Go to the Roblox Server Status or website and check for server issue reports. If Roblox is experiencing server issues, it may be the reason you’re getting Error Code 400.1. Open your browser and go to the Roblox Server Status website....
You can alsodouble-clickthe antivirus icon and look for aDisableoption there Method 4. Reinstall Roblox Fix it now! To repair damaged system, you will have a 24hr Free Trial and the ability to purchase the licensed version of theFortect. ...