If Roblox keeps crashing or gets disconnected with error An unexpected error and Roblox needs to quit on Windows 11/10 PC, then here are the working fixes.

We’ve been getting reports of many players encountering the annoying Roblox Crash error. The full error message reads: An unexpected error occurred and Roblox needs to quit.

Fix An unexpected error has occurred, The troubleshooting wizard can't continue Error 0x80070005, 0x803c010a, 0x80070490, 0x8000ffff.