Hi prettydog54
Thanks for sharing the DxDiag report and the additional details.
It does look like your DxDiag report came through successfully. From that report, I can see your system information was captured correctly. That level of detail is genuinely useful for narrowing this down. Thank you as well for taking the time to verify the files and test it further.
If you have not already, the main things worth trying would be:
- Perform a clean reinstall of both the Intel and NVIDIA graphics drivers.
- Check for the latest BIOS, chipset, and firmware updates from Lenovo for this model.
- Temporarily disable overlays or monitoring tools such as GeForce overlay, Discord overlay, MSI Afterburner, or RTSS.
- Test again without any overclock, undervolt, or aggressive performance tuning.
Thanks again for the detailed breakdown.