I've had my desktop (Acer AT3-100-EF20) for about two years (was previously used but it didn't have the same issue) and it's had an issue where the monitor would disconnect and I couldn't get it to work again. This usually happened if I didn't have anything running (a game or browser) if I left it open without opening any applications, the monitor goes blank and I can't wake it back up, the pc itself is still running and the fans are functional. I replaced the monitor with a brand new one but the same problem occured, I switched the rams slots, made sure everything was properly connected but I still had the issue. I even reset the computer twice but still nothing. Today it got worse, my monitor went blank (per usual) but when I tried booting it back up, it went to the BIOS screen and as soon as I pressed on the keyboard language, the monitor went blank. I even shut it off for an entire hour and tried again but to no avail. Can anyone please help me fix this?