Windows 11

A hidden Windows 11 file can eat tens or hundreds of gigabytes of your C drive. Here is how to check it safely and the update that fixes it.

When Windows starts freezing, throwing errors or losing the internet for no clear reason, reinstalling it or paying for a repair app is rarely where I’d start. Windows already includes a set of command line tools that check and repair system files, the drive, the network settings and more, and they cost nothing. Here are…