Good evening guys.
Well, I installed win 10 64bit, I'm facing this problem again and again with my HP laptop and Radeon HD 7600m.
When I had win 8 64bit, it was not the problem everything worked properly. since I updated to 8.1 64bit, I faced this problem, still not solved. Now I got win 10 64bit (home) still my Radeon doesn't work properly.
Alredy installed Crimson Edition 15.12, still laptop using HD Graphics 4000 as primary, when I trying to disable it from divace manager than windows start working on Microsoft Basic Display Driver.
From divace manager Both Video cards *Radeon 7600m and *HD Grapichs 4000 are working.
I don't know how to make my laptop work on Radeon instead HD Graphics, well of course all games work on HD Graphics, already tried from configuration switchable graphics (add application > set on high performance) still same.
I have no clue how to solve it, I won't reinstall win to 7 or 8, cause I wanna stay with 10, also I'm not the IT man, if some one have clue how to solve please explain step by step. Thanks