Fix Repair Mac OS X Operating System
Current variants of Mac OS X no more need you to repair circle authorizations. Nonetheless, that is not by any means the only issue that can happen with a circle or record framework. Macintosh OS X contains an assortment of instruments for repairing circle, parcel, and document framework blunders.
These choices work like chkdsk on Windows, checking for plate and document framework mistakes and repairing them. You can perform a check from inside of Mac OS X, however it might now and again be important to utilize recuperation mode to settle issues. In a most dire outcome imaginable, you may need to physically run fsck charges from a terminal in single-client mode.
Use “Medical aid” in the Disk Utility
You can perform a plate wellbeing check from the Disk Utility application included with Mac OS X. Apple upgraded this present utility’s interface on Mac OS X 10.11 El Capitan, so it’ll look somewhat not the same as the screenshots beneath in case despite everything you’re utilizing and more established variant of Mac OS X.
To dispatch it, you can press Command+Space to open Spotlight seek, sort “Plate Utility”, and press Enter. Then again, you can explore to your Applications envelope, double tap the “Utilities” organizer, and double tap the “Plate Utility” alternate way.
Boot into Safe Mode
One straightforward approach to settle such blunders is to boot your Mac into Safe Mode. Experimental Mode, in some cases called “Safe Boot,” contains a programmed startup check and repair that can settle these issues.
To do this, restart your Mac and hold “Movement” while it’s booting. Sign in with your secret key and your Mac will then check your circles. This will make the login process take longer than ordinary, so be quiet.
When it’s set signing in and you see a desktop, the circle check is finished. You can reboot your Mac as of right now.
Run First Aid in Recovery Mode
The arrangement is to boot into a unique recuperation mode. From that point, you can utilize Disk Utility similarly. Your Mac will have the capacity to settle blunders on your framework drive from recuperation mode.
To do this, restart your Mac. Press and hold the “Command+R” keys while it’s booting. You’ll see an improvement bar show up, and you can discharge the keys after you do. Your Mac will stack straight into recuperation mode. (On the off chance that recuperation mode doesn’t show up, restart your Mac and have a go at squeezing the keys once more.)
In OS X Recovery, tap the “Circle Utility” alternate route to dispatch the Disk Utility here. Select the drive or parcel you have to repair and tap the “Emergency treatment” catch. The Disk Utility interface is the same one you’ll see on your Mac OS X desktop, yet run it from here and it’ll have the capacity to repair issues with your framework drive.
Use fsck in Single-User Mode
Sometimes, even Safe Mode or Disk Utility in OS X Recovery won’t be sufficient to settle issues. You may need to boot your Mac into single-client mode and run the fsck (record framework check) order the way it was done in the good ‘ol days. You don’t have to do this if any of the above steps worked. This is the thing you ought to attempt last, as Disk Utility in the recuperation environment may work better and be more able.
To do this, begin your Mac in single-client mode. Restart it, and after that press and hold the Command+S keys while it boots.
You’ll enter single-client mode, which will give you a content mode terminal. Sort the accompanying charge into the terminal and press Enter to begin a record framework check: