How to fix Roblox Error Code 403? Fortunately, this is not a serious issue with Roblox, and you can resolve it on your own if you follow simple recommendations.

Highlight the active internet access (WiFi or LAN) on your PC and click on the “ Change settings of this connection ” button at the top. Double-click on Internet Protocol Version 4 (TCP/IPV4).

Inside the WiFi Properties window, go to the Networking tab and enable the Internet Protocol Version 4 (TCP /IPv4) checkbox, and hit the Properties button. After that, enable the Use the following ...