Running a windows machine for the first time in a while (been using Ubuntu for all my rigs) and having the oddest issue with a non-responsive Start menu button and Cortana search bar. It plum just doesn't do anything most of the time. I have to click in and out over and over and maybe it will register.

Yet, I just moved the SSD over to an Asus Z270a and no problem what so ever.

AND, on the ASROCK, I added a brand new M.2. drive with a clean windows install and back to the same, can't click start.

The only difference between the two mobos is one is being used to test GPUs and the other (the Asrock) has 5 Vegas hooked up to it. I have no issues with mining or hashrates or anything else... ironically.