- #Mac system cleaner error mac os x
- #Mac system cleaner error install
- #Mac system cleaner error software
Then the hard drive containing your Mac OS X startup disk is:Ĭonsidered to be working properly. This field is highlighted in blue in the previous screen shot. For most users this will be the hard drive containing the volume Macintosh HD, denoted by the mouse pointer in the following screen shot:Īt the bottom of the Disk Utility window, check the status reported in the S.M.A.R.T.
Mac OS X 10.3 or earlier: Choose Installer > Disk Utility in the menu bar.Īfter the Disk Utility window opens, select the hard drive containing your Mac OS X startup disk from the list of drives and volumes in the left column of the Disk Utility window. Mac OS X 10.4 or later: Choose Utilities > Disk Utility in the menu bar. Release the C key shortly after the Apple logo and spinning gear progress indicator appear on your display.Īfter the Installer window appears, open Disk Utility: Immediately press and hold the C key on your keyboard. Press the Command-Control-Eject keyboard combination. Restart your Mac using either of the following methods: #Mac system cleaner error install
Insert your Mac OS X Install Disc into your Mac's optical drive. Start up from your Mac OS X Install Disc : This step checks the Self-Monitoring, Analysis, and Reporting Technology ( SMART) diagnostics of the hard drive containing your Mac OS X startup disk to assure the drive is working properly. Then perform Steps 1-4 in the order specified. Review this procedure thoroughly before proceeding.
As with the Mac OS X Instal Disc, use the version of the utility that is compatible with the version of Mac OS X you are using. 
You can find additional solutions by searching MacUpdate or VersionTracker. Recommended utilities are the shareware applications Cocktail and Yasu.
A cache-cleaning utility that is compatible with the version of Mac OS X you are using. 
Do not use Install discs from others versions of Mac OS X.
It is critical to use the Mac OS X Install Disc corresponding to the version of Mac OS X you are using. #Mac system cleaner error software
Older Macs may have a disc labeled Software Install and Restore disc usually also marked as Disc 1 that came with the computer.
If the version of Mac OS X you are using is the version that came installed on your new Mac, use the disc labeled Mac OS X Install Disc 1. Panther: Mac OS X v10.3 Install Disc 1. Snow Leopard: Mac OS X Snow Leopard Install DVD. If you installed Mac OS X using a retail package of the operating system, the disc should be labeled:. The Mac OS X Install Disc corresponding to the version of Mac OS X you are using. While corrupted operating system files can be replaced by reinstalling Mac OS X, corrupted data files can only be salvaged by restoring uncorrupted copies from a backup. No disk utility is a substitute for a good, current backup. The potential for data loss, despite the excellent reliability of modern hard drives, is why it is critical to implement a comprehensive Backup and Recovery solution and use it regularly before you need it. While Disk Utility and third-party disk utilities can be useful in helping to correct directory corruption or address bad sectors, you should consult the precautions cited in the section "Using disk utilities to correct hard drive problems" before employing any disk utility. For additional details, see the "Bad sectors" section later in this FAQ. While generally rare, bad sectors can develop on a hard drive at any time. Likewise, data saved on an area of the hard drive that develops bad sectors will be irretrievably corrupted and unrecoverable. While directory corruption does not necessarily result in file corruption, certain types of directory corruption, such as overlapped files or extents, can result in file corruption and hence data loss. While Disk Utility or third-party disk utilities can usually correct directory corruption, they cannot repair corrupted files. This practice should significantly minimize the potential for data loss to new data or changes to existing data since the last backup was performed. If you value your data, you have implemented a comprehensive Backup and Recovery solution and use it regularly, preferably backing up everything on a daily basis. Hard drive failures, bad sectors, and directory corruption are serious problems as these can result in data loss. Application installers which have improperly reset System-related permissions. Bad sectors on your Mac OS X startup disk. Hard restarts: restarting a frozen or hung system via the power button. The following are potential causes of disk, permission, or cache corruption. This FAQ, derived from our book, Troubleshooting Mac OS X, will help you to address these issues under the following versions of Mac OS X: System, Application, or User-specific cache files. Permissions on System files or folders. The directory of your Mac OS X startup disk. Resolving Disk, Permission, and Cache CorruptionĪ variety of Mac ® OS X problems can be caused by corruption in any or all of the following three areas:
0 kommentar(er)
