Click the Apple Menu > System Settings (or System Preferences ). In which case, erasing all content and settings will wipe the problem away. Follow the steps below to reset your MacBook Pro trackpad into factory settings. However, sometimes a particularly stubborn piece of malware can prove impossible to remove. Security tools built into macOS have grown quite effective at safeguarding your system. You'll know that the reset worked if you see the Apple logo appear. After about 20 seconds, you can release your keys. Related: Signs It’s Time to Replace Your Mac Turn on your Mac and immediately press and hold Option, Command, P and R. Erasing all content and settings in macOS securely wipes the device but leaves the operating system intact, so the Mac is ready for the new owner to set up once you’ve handed it over. Failure to do so could mean the new owner can gain access to your private data and personal information. If you’re giving your Mac to someone else, erasing all the content and settings beforehand is highly recommended. You’re giving or selling your Mac to someone else.

Select your startup disk on the left, then click Erase. Here are some common reasons to erase all content and settings: From macOS Utilities, select Disk Utility, then click Continue. You may experience several situations in which factory resetting your Mac is necessary. Let’s examine the new addition in more detail.

Wipe mac pro