I have completed all the steps you provided:
✅ WMIC – confirmed installed
✅ Tuneup_plus_log.bat – ran successfully
✅ Regback – enabled automatic registry backup
✅ DDU + Acer OEM driver – clean uninstall of NVIDIA driver in Safe Mode, then installed Acer driver 31.0.15.4618 from the Acer...
Are there any newer stable NVIDIA drivers for Acer Nitro V15 (ANV15-51, RTX 4050)?
Acer provides this driver:
VGA Driver (RTX 4050) — NVIDIA
Release Date: 2024/01/12
Version: 31.0.15.4618
This driver seems quite old for newer games, so I'm wondering if there are newer stable alternatives.
Microsoft Windows 11 Pro Version 25H2 (OS Build 26200.8457)
==================================================================
Started on Fri 05/29/2026 at 10:32:32.95
[SFC /ScanNow]
Beginning system scan. This process will take some time.
Results:
Windows...
Problem summary:
The laptop crashes with DPC_WATCHDOG_VIOLATION (0x133) during gaming. The crash happens within 5–30 minutes of gameplay. Game stopped working and laptop laggs for a while before crashing.
What I have already tried (no success):
Clean reinstall of Windows 11 from Microsoft...
Is this OK?
https://www.dropbox.com/scl/fi/gjepgn43zxjtblefjr4s1/DESKTOP-GSP5QO2-2026-05-27_18-55-16.zip?rlkey=muiml8igr31lbqa3a29sh3sk2&st=7o5slovq&dl=0