PC freezes and BSODs during games and normal activity (nvlddmkm errors)

Dan101 20 Reputation points
2026-08-02T19:24:33.8733333+00:00

Hey, I need some help figuring out what is wrong with my PC.

I have a prebuilt gaming PC that is about 5 months old. Recently I started getting random crashes while playing games mostly and rarely when just using it normally. Usually the game freezes for a second, then either the game crashes, the whole PC freezes, or I get a blue screen and the PC restarts.

My specs:

  • CPU: Intel Core i3-12100F
  • GPU: Inno3D/InnoVISION RTX 3050 6GB
  • RAM: 16GB
  • Motherboard: BIOSTAR H610MHC 2.0
  • PSU: GameMax GE-600 600W
  • Windows 10 Home 64-bit

Things I already tried:

  • Reinstalled NVIDIA drivers using DDU
  • Ran Windows Memory Diagnostic (no errors)
  • Ran OCCT VRAM test (0 errors)
  • Ran OCCT Power test (no errors)
  • Checked GPU temperatures (around 52°C GPU / 63°C hotspot while playing Roblox)
  • Ran sfc /scannow (no integrity violations)
  • Ran DISM RestoreHealth (completed successfully)

Event Viewer shows:

  • Display 4101
  • nvlddmk m errors

Some crash dump results:

  • 0x139 KERNEL_SECURITY_CHECK_FAILUR E
  • 0x13A
  • 0x7E SYSTEM_THREAD_EXCEPTION_NOT_HANDLED
  • 0x133 DPC_WATCHDOG_VIOLATIO N

One of the errors was:

LiveKernelEvent 141

LKD_0x141_Tdr:6_IMAGE_nvlddmkm.sy s_Ampere_3D

It seems like it might be GPU-related, but I'm not sure.

Could this be a faulty RTX 3050, motherboard/PCIe issue, PSU problem, or something else? I wanna fix this problem

(I used chatgpt to fix this problem but coulndt figure out the solution and im also not an expert on pcs so please help)

Windows for home | Windows 10 | Performance and system failures
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Answer accepted by question author
Ivan B 123.4K Reputation points Independent Advisor
2026-08-02T20:02:34+00:00

Hi,

Based on the minidump provided, it could be a GPU failure.

Access the c:\windows\minidump folder, copy the files to your desktop, then upload them to OneDrive or Google Drive and post the link here for analysis.

If possible, try running a test with 3DMark to see if the PC crashes or not.

Thanks

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