You can find text in a PowerPoint presentation by pressing Control + F on a PC or Command + F on a Mac. If you're using the PowerPoint mobile app, you just have to tap the magnifying glass icon at the ...

You can change nearly any desktop icon on both Mac and PC. To change desktop icons on a Mac, open the "Get Info" menu and paste in the picture you want to use. On a PC you'll need to make a .ICO file, ...

While we all love to keep icons and files on the Desktop for quick access, it results in too much clutter. As Windows changed, it allowed you to hide the desktop icons, so everything looked cleaner.