10 Reasons Your Mac May Be Acting Strange and How to Fix It (MacMost #3278)

View this video at https://macmost.com/10-reasons-your-mac-may-be-acting-strange-and-how-to-fix-it.html. If you see numbers or boxes on your screen, don't hear any sound, can't use some keys or your Mac wakes up from sleep on its own, there may be a simple explanation and an easy fix.