How to fix Windows December 2020 update BSOD loop with vgk.sys and CorsairVBusDriver.sys

tl;dr

If you’re stuck in a BSOD loop, can’t use your keyboard to enter safe mode, and have Valorant and/or Corsair Unity Engine installed with either vgk.sys or CorsairVBusDriver.sys highlighted as what failed, then use Command Prompt to find and delete both of them. They conflict with the most recent Windows December 2020 update.

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