

Usually it’s because of a driver problem. Sometimes a USB port can just stop working when you upgrade to a new version of Windows. Update your keyboard and USB drivers (recommended).Just work your way down the list until you find the one that fixes the problem.

Many other Windows 10 users are reporting the same problem, especially after installing the KB4074588 update since February, 13, 2018.Īnd fortunately, there’s a solution. If you’ve recently upgraded to Windows 10 and now your keyboard isn’t working, you’re not alone.
