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. This forces the game to reset graphics to default values, which often clears the error. Underclock your GPU

If you have overclocked your GPU using tools like MSI Afterburner, reset them to to ensure stability. errgfxd3dshader1 best

Clear shader cache:

Try running the game in Borderless Windowed mode instead of Fullscreen. 4. Optimize System Performance errgfxd3dshader1 best

: If you have used tools like MSI Afterburner , reset your GPU to its factory clock speeds. errgfxd3dshader1 best

If the error started after a recent update, some users find that rolling back to a previous, stable driver version (like 362.00 for older cards) fixes the crash.