From the 19.12.2 driver update I start have a Black Screen during I play League of legends, after champion select screen.
I have this problem since monts, ill tryed all solutions...
DDU many times to restore to 19.12.1 and try the lastest update every time and nothing.... including the recent 20.11.1 and 20.11.2 when the supossed fix are announced...
This settings works for me for black screen during league of legends after champion select.
1. Update driver to 20.11.3
2. Set to High Performance the power setting in win 10 and put off PCI E Power Management
3. Turn On the manual Tunning for GPU and Fan (up the noise limit)
After these change I can enter to the game... I keep doing test and update later
All the info for the solution in this :