What problem are you trying to fix?
Practical guides for the most common Windows device problems - real causes, quick checks and manual fixes, plus an automatic path when you don't want to dig through Device Manager.
- No soundMissing audio device, Realtek problems
- Wi-Fi adapter missingNo Wi-Fi option, no networks listed
- Bluetooth disappearedNo toggle, gone from Device Manager
- Printer driver unavailablePrinter offline, won't print
- Unknown DeviceYellow icon, no device name
- Code 28“The drivers for this device are not installed”
- USB device not recognizedDevice descriptor request failed
- Graphics driver problemBlack screens, artifacts, low resolution
- Broke after Windows updateSound, Wi-Fi or device died after update
- After reinstalling WindowsMultiple devices without drivers
- Scanner not workingPrints fine, won't scan
- Camera not working“No camera found”, black picture
- Touchpad not workingNo cursor, gestures dead
- Ethernet not workingCable in, no connection
- SD card not detectedCard reader missing or dead
- Controller not recognizedGamepad ignored by PC or game