Contact riot support who actually know about fixing this stuff...
Try to update your drivers. Worked for me
Originally Posted by drepik
Try to update your drivers. Worked for me
All my drivers are updated.
Originally Posted by KeitaroNSR
All my drivers are updated.
And the problem persists?
What I did was to backup my game files then I reformatted everything. I reinstalled my OS. Now its fixed. I think there's a conflict with other applications running in the background.