Chapter 13
Troubleshooting Your MacBook
To keep your MacBook running well, you need to perform basic maintenance, such as emptying the Trash, updating macOS and your apps with the latest fixes, and backing up your files. You may also need to troubleshoot your MacBook, solving problems such as corrupt preferences files, disk permission errors, or drive failure.
Reclaim Space by Emptying the Trash
Keep Your MacBook Current with Updates
Control Checking for Software Updates
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