A forgotten Windows feature that explains performance drops clearly.

PCMag editors select and review products independently. If you buy through affiliate links, we may earn commissions, which help support our testing. One complaint about Windows 11, especially for ...

You may experience a slow login or sign-in on Windows 11/10 PCs due to system updates, corrupted user files, or excessive startup services. This is extremely frustrating and should be resolved.

Modern Windows PCs slowly lose speed as apps pile up, updates stack in the background, and settings remain untouched for years. Even newer systems can feel sluggish when startup tasks, temporary files ...