https://www.bleepingcomputer.com/news/microsoft/microsoft-recent-windows-10-gaming-issues-caused-by-discord-bug/

Microsoft has acknowledged a known issue that was causing Direct3D 12 games to fail to launch or crash with an error on some Windows 10 devices.

"Microsoft and Discord have found incompatibility issues with some games using Direct3D 12 when the in-game overlay feature of Discord is enabled," Microsoft said.