Drop your bags, fix a drink, and grab the Windows CD—it's time for the holiday ritual of fixing up your relatives' computer. Here are some tips and downloads to keep handy while you're cursing ...

Dear Lifehacker, I find I'm always fixing my friends' or relatives' computer. I don't mind helping, but I'm getting called out for the same problems over and over. How can I get people to learn ...

Microsoft Windows 10 is a complicated operating system, but users can often fix basic configuration issues with the Troubleshooter. This how-to tutorial shows how it works.

A disappearing mouse cursor can leave the most confident user feeling technologically helpless. Here are multiple strategies to retrieve a missing pointer.

On macOS, go to “System Settings” > “Displays” and hold Option to reveal the “Detect Displays” button. Make sure the correct ...