Question No display when PC wakes up from sleep mode, or when it's been turned off all day ?

[Indra Constantine]

I just installed new iGame RTX 3060 12GB graphics card along with a fresh installation of Windows 10,
then this issue started happening after 3 days. There is no display when the PC wakes up from sleep mode or when it has been off for an entire day. The debug light on the motherboard also lights up in the GPU section.

I was able to fix this and get it back to normal by unplugging and reconnecting the 16-pin power cable on the GPU. Previously, I was using MSI GTX 1060 6GB, and there were no issues or problems at all with that.

Here are the specs of my old PC:
• Processor: Intel(R) Core(TM) i3-10105F
• Graphics: NVIDIA MSI GTX1060 6GB DDR5
• MEMORY: 8x2 16GB RAM
• STORAGE: 4TB SSD NVME, 2TB HDD
• PSU: Corsair RM750e
• Motherboard: MSI H510-A PRO

And these are the specs of my current PC:
• Processor: Intel(R) Core(TM) i3-10105F
• Graphics: Colorful iGame RTX3060 12GB DDR6 - Driver Version: 576.88 Release: 1 Jul, 2025 its latest when i post this question
• MEMORY: 8x2 16GB RAM
• STORAGE: 4TB SSD NVME, 2TB HDD
• PSU: Corsair RM750e
• Motherboard: MSI H510-A PRO

Basically I only changed the GPU without touching any BIOS settings or anything else. I just swapped the GPU. Even the BIOS version I’m using is still the same as before, and it’s the latest version.
Oh also, my PC is plugged in to a 1200V | 720W UPS.

Does anyone know what could be causing this issue?

Thank you in advance…

 

[Lutfij]

PSU: Corsair RM750e
How old is your PSU?

Even the BIOS version I’m using is still the same as before
What BIOS version are you on for your motherboard?

Might want to use DDU to remove all GPU drivers in Safe Mode, then manually install the latest GPU driver in an elevated command, i.e, Right click installer>Run as Administrator.

Driver Version: 576.88
Try with driver version 566.36.

 

[Indra Constantine]

PSU: Corsair RM750e
How old is your PSU?

Even the BIOS version I’m using is still the same as before
What BIOS version are you on for your motherboard?

Might want to use DDU to remove all GPU drivers in Safe Mode, then manually install the latest GPU driver in an elevated command, i.e, Right click installer>Run as Administrator.

Driver Version: 576.88
Try with driver version 566.36.

My PSU From: 23 December 2023
BIOS Version: 7D22v3D

About DDU i mention above "I just installed new iGame RTX 3060 12GB graphics card along with a fresh installation of Windows 10"

 

[Teknoman2]

Is the card using 2x8 pin or that new 12VHPC cable? Its either the cable or the power socket on the card itself that causes it. Check the PSU side of it too if its modular.