Reinstalling Windows 10 or 11 over itself is an easy and surprisingly effective way to fix all kinds of problems with the OS. Here’s how. Sometimes a Windows installation simply goes off the rails.

We originally published this install guide for Windows 11 shortly after the OS was released in October 2021. To keep it current and as useful as possible, we updated it in October 2024 to cover ...

For a certain kind of computer buyer, the first thing you always did with a new laptop or desktop from a company like Dell, HP, Acer, or Asus wasn’t to open the box and start using it. Instead, you ...