My Windows 10 system has lost the ability to let me type in Windows dialogue boxes, such as typing in the Cortana search, or if i connected to a new WiFi network to type in the Wifi password, or to type numbers in CALC. (This occurred right after Malwarebytes AntiMalware Version 3 was run on my machine which resulted in boot problems when rootkit scan was used.)
I have researched this on the Internet and used all of the solutions provided thus far. I solicited help from the Microsoft Community but no solution for me has been found. Tried all of the solutions they provided for other uses with the same problem.
See thread here
I would greatly appreciate anyone's help to fix this unique problem.....if you are up for the challenge !