After lock screen I randomly "lose" my main monitor

[Windows 10]

I'm using win10, and two monitors: a Samsung Odyssey G7 (main) and an LG 23MB35 (older, secondary)I have a Gainward Phantom Geforce RTX 4080 with an up-to-date driver.Background:The setup has worked fine for over a year, but sometimes an odd error occurs. It happened first around November of 2024, but it happened like 1-2 times per month. In the last 2 weeks, the error seems more frequent. The error:After locking the computer (the method doesn't affect the outcome), I can log in again without a problem. If I wait more than 1 minute, the monitors shut down. This doesn't usually cause a problem;

Continue reading...