【實用書籍app】TC- Troubleshooting Your Mac|最夯免費app-gigacircle

The 17 basic troubleshooting procedures (along with the reasons why they can help) you'll learn are:Restart your MacForce-quit an applicationStart up from another volumeRun disk-repair utilitiesErase and restore from backupRepair permissionsStart up in safe modeTurn off login itemsCheck preference filesReset PMU, SMU, SMC, NVRAM, or PRAMUse Activity MonitorCheck free disk spaceCheck log filesClear cachesCheck your RAMTest for reproducibilityGet system informationJoe also explains how to solve 15 common problems, including:Your computer won't turn onYour computer keeps turning itself offYou experience repeated kernel panicsYour Mac is abnormally slowYou can't empty the TrashAn application grinds to a haltAn application crashesThe keyboard or mouse doesn't workYou lose your Internet connectionPrinting doesn't workSpotlight searches failKeychain (seemingly) forgets passwordsApple Mail fails to connectTime Machine misbehavesA volume won't unmount