I have a problem. I have 2 graphics cards in my laptop:
- AMD Radeon (TM ) R5 M330
- AMD Radeon (TM) R4 Graphics.
When the 2 graphics cards are running, the mouse pointer periodically slows down for 1-2 second.
If you turn off one of the graphics cards (no matter which one) - the mouse cursor works fine. Drivers updated, reinstalled from this site.
Sorry for mistakes. Translator