Microsoft Support

Microsoft Home Page

Sign in

Select the product you need help with

Select a solution

Fix Windows system performance problems on slow Windows computers
Automatically troubleshoot and repair Windows performance problems. Improve, optimize and speed up Windows computers and make slow running PCs faster.
Automatically diagnose and fix Windows audio playback problems
Automatically diagnose and repair problems with your computer sound and audio playback device when your computer does not play sound or sound is muted.
Automatically Diagnose and fix Windows audio recording problems
Diagnose and repair sound and audio problems on your computer when your computer does not record sound, or the audio device is disabled or turned off.
Hardware devices are not working or are not detected in Windows
Automatically diagnose and fix problems with hardware. (USB) Mice and keyboards are not detected by the device manager or when they are not working.
Fix problems with CD or DVD drives that can’t read or write media
Diagnose and repair CD or DVD drive issues, when you cannot burn or play CD or DVD discs, when a drive is not found, not accessible or not connected.