You can find your computer's name on a Windows PC by opening the "About" menu, and on a Mac with the "Sharing" menu.

You can check the power supply on your PC by removing the side panel of its case, or by checking the manual that came with it.

After October 14, 2025, Microsoft will no longer release any regular updates to Windows 10. The company may make exceptions if a really serious security flaw is discovered — this has happened with ...