https://macmost.com/e2187 Here are 10 ways you can speed up a slow Mac. There's no reason to put up with your Mac being slow. Often this is caused by an app or background process using too many resources, the lack of free hard drive space, a failing drive, or many other reasons.
00:00 Intro 01:05 1. Quit or Uninstall Troublesome Apps 04:10 2. Close Excess Windows and Browser Tabs 05:20 3. Limit the Number of Cloud Services 05:54 4. Finder Icons and Previews 07:10 5. Don't Shut Down Your Mac 07:56 6. Free Up More Hard Drive Space 09:06 7. Run Disk Utility First Aid 09:53 8. Safe Mode, SMC Reset, NVRAM Reset 10:54 9. Reboot/Upgrade Network Equipment 12:46 10. Get Help At the Genius Bar 13:44 End of the Road