Click the OK button. Fix #8: Delete and reinstall Roblox. If nothing has worked up to this point, the last fix that you can try is to delete and then reinstall Roblox.

Select Roblox then Uninstall. After uninstalling Roblox, restart the device then reinstall Roblox from the Play Store app. Other Suggestions ...

Most Roblox users make the mistake of accessing Roblox with an outdated browser. This causes issues when launching Roblox. The simplest solution to this issue is to update your browser.

When you’re trying to play Roblox and keep getting the “Bad Request 400” error, it can put a wrench in your plans.

Roblox’s files might be corrupted then, causing the ‘Error Starting Experience’ issue. Uninstall Roblox from your PC and reinstall for a fresh set of files.

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.