You can password protect a folder in Windows 10 using a program called WinRar, which is free to download and use.
When you "zip" a file, you'll compress its data and reduce how much space it takes up on your computer or phone.
Do you need to change a file type? Here are a few ways to do this on Windows 11. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. On Windows 11, ...