If you want force an app or program to quit on your Mac, you can use a similar keyboard shortcut to PC's Control+Alt+Delete.

Removing unneeded apps from your computer frees resources, but some don't do a good job of tidying after themselves when uninstalled. Here's how to remove any remnants they might have left behind.

It's easy to uninstall Microsoft OneNote from your Windows or Mac computer if you no longer want to use the program.