To check if you’re only getting the Roblox Teleport Failed Unknown Exception error on a certain game or place, try to see if other games or places are working first.

If you see Roblox Teleport Failed Error with Codes 769, 770, 772 or 773on your Windows 11/10 gaming PC, then see this post for solutions.

In this guide, we'll give you some advice on how to fix Roblox error code 773, which can prevent you from joining lobbies.