A black triangle appears in the top left when moving cursor to and from tabs, mostly on YouTube. It is specific to cursor position and usually only appears momentarily when moving mouse fast.
i5-13400
RTX 4070
16GB DDR4
ASUS PRIME B760
Soundblaster Zx-R
512GB SSD
Problem
Driver Version
i5-13400
RTX 4070
16GB DDR4
ASUS PRIME B760
Soundblaster Zx-R
512GB SSD
Problem
Driver Version