Finally, restart your computer and try to run Roblox again. Fix #5: Run Roblox in Compatibility Mode. If you’re using an older version of Windows, you may be having a compatibility issue with ...

MORE: Is Roblox Adding Refunds And Being Sued in 2021? 7 Ways To Fix Roblox Not Working Issue [2021 Edition] Every once in a while, players report that Roblox is not working for them.