Wireless keyboard not typing in windows search box
after windows 10 Anniversary Update on my XPS 2720 I started having trouble with the wireless keyboard. When using windows search box or windows mail, I can only type a few letters then the keyboard stops working (except for a few keys, like the space bar, backspace, +, -). The keyboard works fine in all other applications (microsoft office, browsers and so on). The problem is not present in safe mode.
Drivers are up to date and I already tried this (copied from another similar thread within the Microsoft community):
Press Windows + X keys on the keyboard, select Command prompt (admin).
Enter the below commands one by one and hit Enter key.