Chapter 14
Troubleshooting Your iMac
To keep your iMac running well, you need to perform basic maintenance, such as emptying the Trash, updating OS X and your apps with the latest fixes, and backing up your files. You may also need to troubleshoot your iMac, solving problems such as corrupt preferences files, disk permission errors, or drive failure.
Reclaim Space by Emptying the Trash
Keep Your iMac Current with Updates
Troubleshoot Corrupt Preference Files
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