If the account you’re using has been banned for whatever reason, you may still visit games but you cannot expect to play any online game in Roblox. How to fix Roblox 260 error?

How to fix Roblox 266 error code Here are some of the possible solutions for the Roblox error code 266 that you can try to fix the problem on your end.

If the ROBLOX game you are trying to join is currently not available and you see error Code 109, Unable to Join, then see this post.