Hi Ram Andrei,
Thank you for posting here in Community.
I hear you—this kind of issue is incredibly frustrating, especially when you've tried so many solid troubleshooting steps already. It definitely sounds like a tough situation, but don’t worry, I’m here to help you explore more possibilities!
Since you've done thorough troubleshooting already, here are a few extra things to try:
Check BIOS Settings
- Boot into BIOS and look for any settings related to PCIe or GPU detection.
- Ensure "PCIe Slot Configuration" is set to Auto or Gen 3/4 instead of Gen 1/2.
- Disable CSM (Compatibility Support Module)—some users have reported success when forcing UEFI mode.
Try a Different Power Supply
Even though your GPU fans are spinning, it doesn’t guarantee the PSU is delivering adequate power.
- If possible, try using a different power supply to rule out potential power issues.
Use an Older GPU (if available)
- If you have access to another older GPU, install it and see if the system detects it. If the older GPU works, the RTX 3060 may be faulty.
Check for Short Circuits
- Inspect the motherboard for burn marks or damaged capacitors near the PCIe slot.
- Run the PC outside the case (on a non-conductive surface) to eliminate possible short-circuit issues.
Try Different Display Outputs
- Test different HDMI/DP ports on the GPU.
- Try connecting via motherboard integrated graphics, then check Device Manager again.
Update Windows & Chipset Drivers via USB
Since you're seeing error code 0x80070002, it might indicate corrupted system files.
- Download the latest Windows 10 update manually via USB and reinstall.
- Run
sfc /scannow in Command Prompt (Admin) to check for corrupted system files.
- Run
chkdsk /f /r C: to check for disk errors.
Test the GPU in Another PC Again
Since the GPU did not work in another system but the fans still spun, it’s possible the card is faulty.
- If the GPU doesn’t display or get detected in any PC, it may be a hardware failure.
Final Possibilities
If none of these steps work, it’s likely:
- GPU failure (especially since it didn’t work in another system).
- Motherboard PCIe slot failure (try testing with another GPU to confirm).
At this point, if the GPU doesn’t respond even in a different PC, I’d recommend reaching out to NVIDIA support or checking warranty options for a possible replacement.
Let me know if you want to go deeper into any of these steps—I’ll stick with you through this!
Best regards,
Bo
Microsoft Community