How to Resolve Bluetooth Unknown Device Connection Failed Issues

windows 10 bluetooth device unknown device

Your Bluetooth device can’t connect in Windows 10. In Device Manager, you noticed the Bluetooth driver is missing, and an ‘Unknown USB device (Device descriptor request failed)’ is listed under Universal Serial Bus controllers. Don’t worry; you can try the methods below to fix the problem. Method 1: Uninstall the unknown deviceMethod 2: Uninstall the … Read more

How to Fix Windows 10 HDR Option Missing Issues

no hdr option in windows

Your computer won’t recognize HDR. And you don’t see the HDR option in Windows 10 Display Settings. How to fix this problem? Just troubleshoot the problem with the steps below. Before you try out the methods, ensure your Windows 10 PC and the display meet the requirements for HDR. If one of them doesn’t meet … Read more

How to See What Version of Windows I Have

Most of the time, you don’t need to know what version of Windows 10 you have. But in some cases like updating drivers, you’ll need to know you have a 32-bit Windows 10 version or a 64-bit Windows 10 version. For whatever reason, when you need to check your Windows 10 version, you can use … Read more

How to Restore Windows Registry on Windows 10

If the Windows registry is corrupted, and you’ve backed it up, you can perform a restore. In this article, I’ll show you how to restore Windows registry on Windows 10. Follow these steps: 1) On your keyboard, press Win+R (the Windows logo key and the R key) at the same time to invoke the Run … Read more