Tech Support Fix - NVIDIA Settings Causes VTube to Crash When the UI Appears
Written by Michael Cone
Updated at January 27th, 2026
The Issue
Running VTube-LASER with the "High-performance NVIDIA process" can cause Windows to shut down VTube with a "Windows is Stopping VTube.exe" dialog.
The Fix
1 - Right-click on the desktop and choose NVIDIA Control Panel:
2 - Click on Manage 3D settings:
3 - Changed the preferred graphics processor to "Integrated graphics."
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4 - Click on Apply.
5 - Close the window.
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6 - Run VTube-LASER.