I'm using Elitebook 735 with Ryzen 5 PRO 2500U.
i'v been update driver to Adrenalin 19.3.2 which is come with a little noisy problem about mouse cursor.
Yesterday i'm open feature Hyper V on Windows 10 then restart my computer
after that, i facing some problem. I cannot adjust brightness anymore (by button and windows setting!)
and playing video on Youtube very slow. everything on the screen seem to be very slow.
the point is when i'm going to Device Manager i found that Display Adapter (AMD Vega 8 Graphic) have a exclamation. i guess that is about the driver.
then i'm turn off Hyper-V everything return to normal.