If the USB ports on your Surface Book 3 are not working, here are some troubleshooting steps you can try:
- Check for Hardware Issues: Ensure that there are no physical obstructions or damage to the USB ports. Sometimes dust or debris can cause connectivity issues.
- Restart Your Device: A simple restart can often resolve temporary issues with hardware.
- Update Drivers: Make sure that all drivers, especially for USB controllers and the GPU, are up to date. You can do this via Device Manager:
- Right-click on the Start button and select Device Manager.
- Expand the "Universal Serial Bus controllers" section.
- Right-click on each item and select "Update driver."
- Check Power Management Settings: Sometimes, power management settings can disable USB ports:
- In Device Manager, right-click on each USB Root Hub under "Universal Serial Bus controllers" and select "Properties."
- Go to the "Power Management" tab and uncheck "Allow the computer to turn off this device to save power."
- Run Windows Troubleshooter: Go to Settings > Update & Security > Troubleshoot > Additional troubleshooters, and run the Hardware and Devices troubleshooter.
- Reset the Surface UEFI: If the issue persists, you may need to reset the Surface UEFI settings. This can sometimes resolve hardware recognition issues.
- Check for Windows Updates: Ensure that your Windows is fully updated, as updates can fix bugs and improve hardware compatibility.
- Reinstall NVIDIA Drivers: Since you mentioned issues with the NVIDIA app and GPU, try uninstalling the NVIDIA drivers completely and then reinstalling them from the NVIDIA website.
If none of these steps resolve the issue, it may be a hardware failure, and you might need to contact Microsoft support for further assistance.
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