[SOLVED] Monitor doesn't always wake up after going into sleep mode ?

adityaanand430

Honorable
Mar 14, 2018
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10,535
A few days back I built a new PC with Intel's 12th Gen, on the first boot everything worked fine. But after a few boots g I got stuck with red light 1-2 times on the motherboard then I rechecked the drivers and installed it again that fixed my problem. But now there is a new problem that whenever I leave my PC idle for more than 10 minutes the monitor doesn't wake up in 2 out of 10 times, even though my PC is running, the keyboard & mouse is working and even the sound is playing through the speakers. But the monitor only shows
"move your mouse/key to wake your monitor", but when I unplug and replug my VGA cable it works instantly.

HELP me out I don't know if it's my motherboard or the windows 11 power plan or the monitor.

My system specs are:

CPU-Core i5 12400
MOBO-MSI B660M-Pro Motherboard
RAM-Corsair vengeance 16Gb 3200Mhz Single stick
SSD-WD Green sn350 480GB Nvme
HDD-1TB Seagate Barracuda
OS- Windows 11 64bit Latest Build
PSU-Deepcool 550 Watt 80+ Bronze
CABINET-Ant esports ICE 311MT
MONITOR-Dell E1916HV (From my old PC)

I will be adding a 3060ti Soon.
 
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