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Nowadays technology becomes drastically changed in last decades. Apple Mac systems are more demanded across the globe.These devices are well designed and developed to a high-end computers that run on Mac OS X with a high speed processor. Users will feel enjoy by getting latest updates along with new additional features that made your device to a better speed with excellent performance.

Are you getting frustrate in facing issues as like my mac not turning on after an update or unable to update the mac software? No worries, here we describes a complete guide to fix an issue why my mac not turning on after the update? In this blog, we provide some steps that helped to fix mac turning on problems after an update. Let us give a look, what can be done or how to troubleshoot this error.
Steps to fix Mac is unable to turn on after update as:-
Step-1 First of all, press and hold the power key for just a few seconds until mac turns off. When it turns as off, then release the power button on your mac.

Step-2 Wait for a while, at least 5-10 seconds, to make it turn on your mac device.

Step-3 Then start up the mac device into a Safe Mode. Now turn ON your mac laptop, when a user hear the startup sound. Then hold the shift key on your mac until you see an Apple logo. Thus, if Mac startup and creates an issue as like mac system does not have enough space. Have you seen this low disk error in your mac apple device before? For your awareness, we tell you that all apple devices have at least 9GB memory free space.

Step-4 Let's reset the NVRAM. Usually NVRAM is a non-volatile random access memory that retain all it's necessary information when your mac device power is turned Off.

First turn off and then turn it on, when you heard the startup sound into your mac apple device. Then hold the apple keys as Command + option + P + R onto your mac keyboard. To do so, this will make your apple device to restart until you hear the startup sound on second time.

Step-5 Now start up your mac device into recovery mode through restating or powering up by pressing the combination of command + R keys of an apple keyboard as instantly by hearing the startup chime. Choose the disk utility and let us know if there is have any hard drive errors in your apple systems.

Step-6 Restart it into a recovery mode. Under the main menu options, select an opt that is labeled as, reinstall OS X and click on to continue the next step. Thus, to re-install, it never deletes your any file or not changing any settings.

Some other useful points that we forget to use it when turning on Macbook pro device as:-

Check the power supply of a Macbook pro.

Just verify whether the monitor is compatible with your mac.

Now confirm that all cable connections should be properly secured and plugged into the right position.

Perform a power cycle. This consists forcefully to restart your mac after killing power into it.

If Macbook pro unable to turn it on after an update, then a user need to try some different power cable or it may be your adaptor is faulty. Replace it.

A Macbook pro user needs to check all power connections. Let us disconnect all unnecessary accessories that are plugged into your MacBook system including printers, USB hubs or any other.

Try to boot up your MacBook Pro into a safe boot. We think that these few common steps will find to be helpful.

Thank you for reading this tutorial guide at www.mactechnicalsupport.com that is highly beneficial to turn on your mac device after the update. Please write your comment in the dialog box, if like it.

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Nowadays technology becomes drastically changed in last decades. Apple Mac systems are more demanded across the globe.These devices are well designed and developed to a high-end computers that run on Mac OS X with a high speed processor. Users will feel enjoy by getting latest updates along with new additional features that made your device ...

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Using a WiFi printer, you can print documents without directly connecting your wireless printer to Mac computer. These printers prove helpful at such place where physical wire connection is difficult to establish.Although the process of connecting wireless printer to Mac computer is quite easy, just read this blog carefully and get to know the easiest ...

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Want to delete MacKeeper from the App folder of a Macbook then do it by simply dragging it into the trash mail, and now close it. Generally MacKeeper helped apple end users to perform file recovery if you've deleted your files accidentally. Removing MacKeeper is very easy from Mac. People doesn't know how to remove MacKeeper from MacBook. Below are few steps with that you can easily remove MacKeeper from your Mac. In this blog article, we are here going to discuss that remove errors in MacKeeper from Macbook. Let's see what can be done or what steps do we required to diagnose an issue.

Steps to Uninstall Mackeeper from the Macbook device into its Latest version as stated:-

1) First of all, close MacKeeper in the Macbook device. Just click on the X button as available at the top of the left corner.

2) Now select the app folder and then drag MacKeeper application into the trash mail or users can also use command + delete on their apple keyboard.

3) Now click to the uninstall Mackeeper as mentioned in the pop-up dialog.

After doing so, if there is no option for an uninstaller for Mac Keeper on Macbook system then all the processes started with Mackeeper will be still working even though you've dragged it to the Trash. In such case, the alerts will keep showing up and you cannot even delete it. To fix such type of issue, ready to make a fresh restart your Mac device and then do the empty your trash mail of a Macbook device.

By the way, you can rely on other safer uninstaller to uninstall MacKeeper fully. We hopefully think that all users will get their answers instantly without any trouble.
how to get rid of mackeeper, how to get rid of mackeeper pop ups, how to remove mackeeper?, uninstall mackeeper 2016, uninstall mackeeper 2017

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Want to delete MacKeeper from the App folder of a Macbook then do it by simply dragging it into the trash mail, and now close it. Generally MacKeeper helped apple end users to perform file recovery if you've deleted your files accidentally. Removing MacKeeper is very easy from Mac.

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Wondering to take a screenshot on Mac? It's now too easy to get capture an entire screen shot, screen grab, print screen or whatever folks will call it.

It's incredibly too simple for our customers to take a screen grab on apple.

As suddenly, users face some specific errors while taking screenshot, and couldn't captured for doing anything on it. We thankfully that all users will let know how to take a print screen on apple.

Several options are here available through which a user can take a simple screenshot with best easiest methods are described on this blog. Go through this and see how we captured an image into our system by taking a screen grab on apple mac.

Steps to take the entire screenshot on Mac screen as:-

1) First press the Cmd (as Command button of an apple laptop) + Shift + 3 Key of a mac keyboard.

2) Then let's find out the print screen as a .png file into your desktop screen to a screenshot labeled along with a time/date.

3) Now keep to hold down the mac keys such as command + shift + 4. Thus, the cursor will spin into small reticulated pixel coordinate numbers to the lower left side of a device.

4) Then click or keep to hold the mouse or a track pad to drag your cursor, just to choose a rectangular area that you want to take a screenshot on mac. At last, press the Esc key to begin without fetching any pic.

5) To do so, release the click to take a screenshot. After that, get to save that given screenshot on your mac desktop screen.

Method for taking a screenshot of a Mac Window as explain below:-

First press these three keys of a mac keyboard as Shift +Command +4. The cursor will turn into a very small cross hair.

Click or can drag your cursor for highlighting that particular area at which you want to take a screen grab. This will appear a Grey rectangle that your appear the screen at where you drag your cursor. If there is need to adjust your windows, then press the escape button for a regular cursor without taking a picture.

Now move your camera towards a mac device windows to highlight it.

Click on a mouse and a track pad. If want to cancel it, then press an Esc button before clicking on a track pad. Thus it works with a limited period offer.

At last, a user can easily find the screenshot as a .png file on your desktop screen.

Now press or hold the space bar into a mac device. If you need to adjust the pointer to save all changes.

Thus the process is now completed. Hopefully all mac users will find an appropriate solutions from this www.mactechnicalsupport.com website. Share all your doubts with us and if like then comment us.

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Wondering to take a screenshot on Mac? It's now too easy to get capture an entire screen shot, screen grab, print screen or whatever folks will call it. It's incredibly too simple for our customers to take a screen grab on apple. As suddenly, users face some specific errors while taking screenshot, and couldn't captured ...

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Has your Mac got dead? Thinking what to do when Mac won't turned on? Follow this guide and start your Mac to work again.

These apple products are more susceptible into a number of errors that can be stopped by booting up the device in a right way. Let's see what can be done to fix mac startup issues.

1) Check all power connections:- First check whether the main power source connections are properly plugged into a device. Look, if a user has their own laptop, then it is surely, the battery gets slow need to charge it. If the charging has done and finally it won't work or started, then this might have some other issue.

2) Perform a Power Cycle:- If an indicator is not turned as ON as green power light. Then end user need to do a power cycle for mac system as steps described below:

Make your power cable as unplug.
Then need to hold the power button for at least 10-15 seconds.
Now connect the power cable without releasing the power button in the mac.
Just wait & hold on the power key for more 15-20 seconds.
Let it release the main power key and start your Mac device as normal.

3) Try some other different adapter or a power cable:- There is also having some possible issue as like power cable is faulty or an adapter. Replace it and then check whether your mac startup or not. If not proceed to next step.

4) Check the Mac display:- If an end user work on desktop Mac and facing display problem then instead of other rather than a Mac itself. Listen if no sound heard by a user while booting up the device.

First check the power supply on a Mac.
Verify that all cables are properly connected and secured.
Check whether the monitor is being compatible on your Mac.
Remove all extenders as USB cables, switches that are connected between the Mac monitor.
At last, all mac users need to perform a soft reset of NVRAM (non-volatile random-access memory) or they can make a start up into a Safe mode by making adjustment into system preferences.

Method to start up your Mac Apple device in a Safe mode:-

1) First of all, press the main power key to start your apple laptop.
2) When a user will hear a startup chime sound, then press or keep on hold the Shift button on your mac keyboard as instantly.
3) When an apple logo appears on your device, then release the Shit tab.

5) Reset the SMC (System Management Controller):-As we all know the in these two devices as Macbook Pro and Macbook Air does not have a removable battery, then follow the given points as mentioned below:

Firstly shut down the mac device.
Secondly, make sure that mac has connected a power adapter.
Thirdly, hold these keys on mac keyboard as Shift-Control-Option along with a main power key. ( at the same time).
Then release all these keys together.
At last, reboot the apple system.

Hence all, methods can be done and fix your starting issues correctly into a right manner. Hopefully all users will get instant answers that troubleshoot their Mac starting problems. Share more doubts and send your feedback in a comment box. Like it, if our solutions find to be beneficial for you and fix your glitches.

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Has your Mac got dead? Thinking what to do when Mac won't turned on? Follow this guide and start your Mac to work again. These apple products are more susceptible into a number of errors that can be stopped by booting up the device in a right way.

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How to fix a Mac with a flashing question mark?

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How to fix a Mac with a flashing question mark?

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How to troubleshoot a Mac when a flashing question mark appears on the screen?
Are you seeing a flashing question mark in the middle of Mac's screen?

Although such problems usually arise during system startup.

If you are also surrounded by this complex condition then you must understand that your system is unable to find its startup disk. On the other hand, there may be various potential reasons behind this problem but without worrying much you should try these simple techniques to fix your Mac that are described below.
Try these fixes when a dreaded question mark appears on your Mac's screen-
1. Start Mac from Mac OS X Installation Disc
First of all, you have to insert Mac OS X installation disc into your system and then shutdown your system. If Mac does not shut down in a normal way then press the power button for a few seconds until the system shuts down. Now, restart Mac while pressing C key and wait for a while. Once Mac restarts, navigate to Utility menu and choose Disk Utility. Use Disk Utility to carry out a disk repair of your Mac OS X. If any problem arises during disk repair then repeat the previous step. Once disk repair operation gets complete, restart your Mac.

2.Back up your system data using TimeMachine
To back up your Mac data, use Time Machine that is an Apple software that comes with every Mac. By using Time Machine you can recover old Mac into new Mac without any problem.

If you have got Time Machine backup then navigate to Mac OS Utilities and then choose "Restore" option from the Time Machine Backup.

3.Delete Startup disk and reinstall Mac OS X
Go to Disk Utility and erase Mac's regular startup drive. Now boot your Mac OS X in recovery mode by using the external disk. After this, select the option "Reinstall Mac OS X" and then choose Mac's original startup drive.

Once it is done, your Mac will restart. Now, again select migrate data option and then select external drive as the source where you want to move your data. Now you have to install a Mac OS X in a fresh way on startup drive.

4.Disconnect Network cables and restart Mac
Shut down your Mac. If Mac is unable to shut down in normally then hold the power button for a couple of seconds. When Mac shuts down, you have to disconnect all devices that are connected to your system such as, ethernet cable, printers, hard drives etc. After disconnecting all devices, restart your Mac.

5. Reset PRAM (Parameter Random Access Memory)/NVRAM (Non-volatile Random Access Memory)
To reset PRAM/ NVRAM, you need to shut down your system. If unable to do so then hold Mac's power button for a few moments and wait until it shuts down.
Now, turn on your Mac and press Command+ Option+P+R keys simultaneously before appearing of the grey screen. Keep holding these keys until your Mac restarts and you hear the startup sound.

Thank you for reading this article at " http://www.mactechnicalsupport.com ". If you find the information helpful then please share your views in the comment section and also feel free to share your experience with us.

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How to fix a Mac with a flashing question mark?

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How to troubleshoot a Mac when a flashing question mark appears on the screen? Are you seeing a flashing question mark in the middle of Mac's screen? Although such problems usually arise during system startup. If you are also surrounded by this complex condition then you must understand that your system is unable to find ...

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What to do if blank grey screen appears at the startup in Mac?

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What to do if blank grey screen appears at the startup in Mac?

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Generally, Mac startup problems can occur in various forms, but one of the troublesome situation arises when a blank grey screen occurs at the startup.

In some cases, users also face Apple logo, spinning gear or a prohibitory sign also occurs, along with the grey screen.

Usually, a grey screen determines that the problem lies with the firmware update. On the other hand, if Apple logo also appears on the grey screen then you should understand that the problem is related to software. If you have plugged a bad peripheral cable into your Mac then you can also see grey screen appears at the startup. No matter whatever the reason behind this, you have to take immediate action before it gets too late.
Read these steps whenever your Mac stalls on a grey screen at the startup -
1.Start Mac in Safe mode - If you start Mac in safe mode then it will perform some checks and prevent the conflicting software from loading. To start Mac in safe mode, press the power off button and then restart it. At the time of restarting you will hear a startup-tone, immediately press and hold the Shift key. Release the Shift key when Apple icon display on the screen. Now, the safe boot will appear on the Mac OS X startup screen.

2.Ensure Mac's firmware is up-to-date - After starting Mac in safe mode, check all installed software are up-to-date or not. For this, open App Store application and then click on Updates. If Mac OS X software is not up-to-date then update it manually and then proceed to next step.

3.Repair Disk Permissions - Although you can mend disk permissions using Terminal this process is quite easy. If the file permissions are not setup correctly then definitely software will not work properly.

1. For renovating Disk Permissions, open Application folder and then Utilities folder. After this, open Utilities folder.

2. Select a startup disk and then press a click on First Aid tab.

3. Next, check the permissions by clicking on "Verify Disk Permissions". For mending, tap on "Repair Disk Permissions".

4.Renovate disk using Disk Utility -

1. Navigate to Applications folder > Utilities folder to open Disk Utility.

2. Here you will see a list of volumes from where you have to choose a startup disk.

3. After this, tap on First Aid tab> Run. Now, verification and restoring process will restart.

4. Once the renovating process gets complete, you will see a drop-down sheet that will display the status.

5. If everything is OK then you will see a green check-mark at the top of the drop-down sheet.

6. On the other hand, if the errors are detected then Disk Utility will renovate them. If Disk Utility is unable to fix the disk then you should back your data before the situation gets out of your hands.

How to back up your Mac - To back up Mac's data, use Time Machine. To enable Time Machine backups on your Mac, you have to choose System Preferences from Apple menu. After this, select Time Machine icon and then tap on "Select Backup Disk". Choose the disk that you want to use as a Time Machine backup. After this, press a click on the box that is next to "Backup Automatically".

Hopefully, these fixes will definitely help you to evade Mac's grey screen issues. If you need additional information then please visit " www.mactechnicalsupport.com " regularly and receive the best solution for Mac. Also, don't forget to share your doubts, queries in the comment section.

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What to do if blank grey screen appears at the startup in Mac?

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Generally, Mac startup problems can occur in various forms, but one of the troublesome situation arises when a blank grey screen occurs at the startup. In some cases, users also face Apple logo, spinning gear or a prohibitory sign also occurs, along with the grey screen.

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What to do if a blank blue screen appears at the startup in Mac?

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What to do if a blank blue screen appears at the startup in Mac?

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While starting Mac, if you see a blue screen with a spinning wheel then you should understand there is some problem exist with startup item or software.

Under such circumstances first, start your Mac in safe mode. To start Mac in safe mode, press Shift key immediately after you hear startup sound. When Apple logo appears on the screen, just release the keys. Now safe boot will appear on your Mac OS X startup screen.

If your Mac does not start in safe mode then you have to repair startup disk using Disk Utility.

Also, check out alternative methods that are described below to troubleshoot your Mac -
Repair Startup disk using Disk Utility -
1.To open Disk Utility, go to Applications and then tap on Utilities.

2.Once you entered into Disk Utility, you have to choose the volume from the left pane that you want to run FirstAid on. It does not matter if it is an external hard drive.Then tap on FirstAid.

3.After this, to start the verification and repair process, just tap on Run.

4.Once Disk Utility completes the repairing process, you will see drop-down displaying the status.

5.If everything is OK or no errors are detected then you will see a green checkmark at the top of the drop-down list.

6.On the other hand, if errors are detected then Disk Utility will repair them automatically.

If due to any reason Disk Utility is unable to repair disk then you should upgrade your Mac before it gets too late.
Boot your Mac OS X from another Startup device -
1.Start your Mac and press Option button. By doing this, a list of available startup device will display on the screen. Choose a device from that list to boot your Mac.

2.Once desktop appears on Mac, be ready to repair the permission issue. Now, launch Terminal by navigating to Applications > Utilities folder.

3.Now, you have to enter this command in Terminal.

sudo chown root "/Volumes/startupdrive/"

(Just replace the startup drive from the name of startup drive that is having problem.)

4.After entering this command, press Enter key. Now, you will be asked to enter the administrator password, just enter it accurately and hit Enter.

5.Enter the following command and press Enter key at once.

sudo chmod 1775 "Volumes/startupdrive/"

(Replace the startup drive with your startup drive.)

Now your startup drive has correct permissions and able to boot your Mac OS X.
What to do if you don't have another startup device?
There is no need to get worried if you don't have another startup-device, just use the special single-user startup mode to modify the startup drive's permissions.
Let's see the process -
1.Start your Mac while pressing Command + S keys simultaneously. Hold these buttons until you see scrolling text on the screen.

2.Once the text stopped to scroll, Command Prompt will appear on the screen. At the Command Prompt, type "mount - uw /" and hit Enter key.

3.Next, type "chown/ root/" at Command Prompt 's screen and again press Enter.

4.After this, type "chmod 1775/" and press Return.

5.In last, type "Exit" and hit Enter. Now your Mac OS X will boot from startup-drive.

Hope, after applying these techniques your Mac will run like normal again. So, what are you waiting for, just go for these simple troubleshooting measures for your Mac and don't forget to share your views in the comments section.

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What to do if a blank blue screen appears at the startup in Mac?

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While starting Mac, if you see a blue screen with a spinning wheel then you should understand there is some problem exist with startup item or software. Under such circumstances first, start your Mac in safe mode. To start Mac in safe mode, press Shift key immediately after you hear startup sound.

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How to repair a Disk with Disk Utility on Mac OS X?

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How to repair a Disk with Disk Utility on Mac OS X?

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How to repair a Disk with Disk Utility on Mac OS X?
Disk repairing process mainly depends on the Mac OS X version that you are running.

If your Mac OS X's version is newer than EI Capitan that is launched in September 2015 then you should follow the below - mentioned steps -

1. Firstly open Disk Utility by going through Applications> Utilities.
2. Now you need to select the volume that you want to run First Aid on. No matter if it is an external hard drive or Mac's hard drive.
3. Next, tap on First Aid and then on Run. By doing this, verification and repair process will restart.
4. When Disk Utility has completed its operations, you will see a drop-down sheet that will show your current status. If you need more information and tap on Triangle icon and access the details.
5.If no errors were detected when Disk Utility performs its operations then you will see green checkmarks on the top of the drop-down sheet.
6. On the other hand, if errors were detected then Disk Utility will repair them.

If due to any reason Disk Utility is unable to repair the drive then you will see a warning message on the screen. If such circumstances arise then you should back your Mac OS X 's data before situation ran out of your hands.

Use Time Machine to back up your Mac -
You should backup your Mac at frequent time intervals. Time Machine can help you get back to your business whenever you experience complex annoyances with your current hard-drive or upgrading to a new Mac OS X.

Enable Time Machine -
To enable Time Machine backup on Mac, go through these points -
1. Navigate to Apple menu and choose System Preferences.
2. After this, select the Time Machine icon and then tap on option "Select Backup Disk".
3. Choose that disk that you want to use as a Time Machine backup.
4. In order to automatically backup your Mac to your select drive, you need to press a click on the checkbox that is next to "Backup Automatically".

Manually restore Files from Time Machine -
1.To restore File from Time Machine backup, choose System Preferences from Apple menu.
2. Then choose Time Machine icon and press a click on the checkbox that is next to "Show Time Machine in menu bar".
3. After clicking on Time Machine icon, tap on "Enter Time Machine". Then search the file in question and tap on Restore.
At this moment, Time Machine will copy the file on your chosen disk from its original location.

Restore Hard drive from Time Machine backup -
1. Firstly power up your Mac and then press Command and R keys simultaneously to open Mac OS Recovery Partition. Now you will see Mac OS Utility screen.
2. Just choose the option "Restore from Time Machine backup" and then tap on Continue.
3. Read the information carefully that is described on "Restore Your System" page. Next, tap on Continue button.
4. Go ahead and choose your Time Machine backup. Tap on Continue. Choose the recent backup of your hard drive and then click on Continue button.
Now you Mac will restore Time Machine backup. When the process gets complete, your Mac will restart.

Hopefully, the above information will help you to repair a Disk in a highly secure way. If you have any query or suggestions then please let us know in the comment section.

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How to repair a Disk with Disk Utility on Mac OS X?

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How to repair a Disk with Disk Utility on Mac OS X? Disk repairing process mainly depends on the Mac OS X version that you are running. If your Mac OS X's version is newer than EI Capitan that is launched in September 2015 then you should follow the below - mentioned steps - 1.

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How to repair boot disk/startup disk with Disk Utility in Mac OS X?

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How to repair boot disk/startup disk with Disk Utility in Mac OS X?

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In Mac, there is a disk repairing app called Disk Utility that can used to repair disk permissions

, delete a corrupted disk, scan connected drives for errors and also check the structure of disk for technical errors.If your Mac is not booting properly, don't worry, just use OS X's recovery mode to repair malfunctioning startup disk.
Just go through these steps to know the complete process -
Start Mac in Recovery mode -
While starting your Mac, press CMD + R to start your system in recovery mode. Once Mac's booting process gets complete, you are redirected to Utilities screen. On the Utilities screen, select Disk Utility.
Go to menu and choose your startup disk that you want to repair. Then tap on First Aid and proceed to next step. Now Disk Utility will run its operations and try to repair your boot disk. Wait for a few moment as the repairing process will take some time.

Run Repair Disk Function - After booting Mac in recovery mode, run the repair function. Once your Mac booted into Recovery mode you will see some Disk Utility limitations will get erased completely.
1. Hold Command + R keys simultaneously to boot your Mac in recovery mode.
2. Next, navigate to Boot menu and choose "Recovery HD".
3. Now, you are redirected to Mac OS X Utilities screen where you have to choose "Disk Utilities" option.
4. To repair the boot volume, you need to tap on "Repair Disk".
The repairing process might take a few moments if various errors get detected. On the other hand, if no problems detected then the repairing process will complete in just fraction of seconds.

Perform First Aid repairing process on your startup drive -
1. Restart your Mac by pressing Command and R keys to boot from Recovery HD volume. Now you will see OS X Utilities screen on Mac's screen.
2. Choose Disk Utility and tap on Continue (Recovery HD).
3. Now, Disk Utility window will appear on the screen where you have to tap on First Aid to choose that function of Disk Utility.
4. Next, tap on the icon of your boot hard drive that is located at left pane of Disk Utility screen.
5. The tap on Repair Disk button and close Disk Utility by clicking on "Quit Disk Utility". Now your Mac will reboot.

Additional method to repair Disk errors in recovery mode -
1. Navigate to Apple menu and choose Restart option.
2. As your Mac restarts, just hold down the Command and R keys until you hear startup sound and Apple logo displays on Mac's screen.
3. Now you will see OS X Utilities screen where you have to choose Disk Utility and then tap on Continue button.
4. Move to the sidebar and choose the volume that you want to repair.
5. Tap on First Aid button and then click on Repair Disk.

Now you will face two things i.e., either the app will describe that your disk is OK or you need to perform these further steps -

a. If you face "overlapped extent allocation" errors then you should understand two or more files have occupied the same space on your disk or one of them is corrupted. At this moment, you have to check each listed file and after that recreate that one. Examine the file data, if possible then delete it.

b. If you receive "The underlying task reported failure" error then you should understand the boot disk is not fully repaired. In such situations, again run Disk Utility and repair the corrupted disk.
If this is not working then back up your Mac data using Time Machine. Then reformat the disk and reinstall your Mac OS X.

Hopefully, you will be able to repair Mac OS X' s startup disk. If you have any query or even suggestions then please let us know in the comment section.

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How to repair boot disk/startup disk with Disk Utility in Mac OS X?

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In Mac, there is a disk repairing app called Disk Utility that can used to repair disk permissions , delete a corrupted disk, scan connected drives for errors and also check the structure of disk for technical errors.If your Mac is not booting properly, don't worry, just use OS X's recovery mode to repair malfunctioning ...

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How to repair Disc permissions in Mac OS X?

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How to repair Disc permissions in Mac OS X?

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Understanding Disk Permissions -
In Mac, disc permissions allow the system to control what users have access to file.

Each and every folder that is present on Mac's disk has an associated set of permissions that determine who can read/write or execute them.
Due to this, Mac OS X keeps a master list of all permissions. In fact, the process of installing and uninstalling apps on Mac can over time results in broken permissions. And because of this, the operating system can run files on the disk and compare their permissions with the original master list of permissions. In case of any failure, permissions can be reverted back to their original state.
Although repairing disk permissions is the fastest way of resetting system privileges to their appropriate default values.

Why there is need to repair Disc permissions?
1. If your Mac's performance has degraded.
2. If some essential data is missing.
3. If you are experiencing degraded system performance after a power cut.
4. Repairing disk permissions is also a part of regular system maintenance task.
You can repair Disc Permissions by the processes that are outlined below -
Verify Disk Permissions with Disk Utility
Firstly open Disk Utility on your Mac. To open Disk Utility, choose Go> Utilities or you can also find in the Applications folder.
From the list of all detected volumes and disk, just choose the disk that you want to verify permissions.
Move to the left pane and then click on the disclosure triangle to display the names of volumes and partitions.
Next tap on First Aid and then hit on "Verify Disk Permissions" button. Once the repairing gets complete, Disk Utility will display a "Permission Verification Complete" message.

Repair Disk Permissions with Disk Utility
Open Disk Utility on your Mac and then choose your disk from the left-hand column.
After this, click on First Aid > Repair Disk Permission button. When the repair process is finished, Disk Utility will display a "Permission repair complete" message on the Mac OS X screen.
Note - You can repair disk permissions with verifying disk permissions with Disk Utility.
Repair Disk Permissions from Command Line -
Navigate to Utilities folder and open Terminal. Although you can also use Spotlight search to locate Terminal.
Once Terminal has opened, you have to type following command in Terminal's window.
"sudo diskutil repairPermissins/"
Now the repair process will start with default startup volume and you will see the following message on Mac OS X's screen.
"Started verify/repair permissions on diskos2 Macintosh HD"
If you find tons of incorrect permissions on your disk then there is no need to panic as you can safely ignore them. For instance, if you see "ACL found but not expected" error message then you can ignore without thinking anything.

After performing above system operations, you should reboot your Mac and see if performance improves or not.

Hope the information that is described above will help you to repair disk permissions in Mac in a simple way. If you find this blog beneficial, then please share your reviews in the comments section.

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Apple Mac Technical Support - Visit Blog For Mac Problems

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