First reboot your computer and try to play. Sometimes this may be all that is needed to solve Roblox or Roblox Studio related problems. Check Your Proxy Settings If the above steps did not solve your Roblox Studio problem, it is possible that you may need to make sure that your computer isn't trying to connect through a proxy server.
Browser Add-Ons/Extensions can cause a number of issues, and in particular, Ad-blockers can stop a game from fully loading. For more information on how to do this, please click here. Make Sure the Appropriate Ports are Open. The ports that Roblox uses is dependent on the Operating System used.
Player can visit games in the Build or Edit modes, but not in Play mode. Games randomly or consistently tell you that they have shut down. HttpSendRequest failed: HRESULT 0x80072efd error is usually the result of Roblox having difficulty communicating certain bits of information with our servers.
Roblox is a game creation platform/game engine that allows users to design their own games and play a wide variety of different types of games created by other users.
Slow Internet Connection/Big Game: If you are playing on the internet on really slow service, and the game is big, it can take a good bit of time to actually download the map. Give it a little while. To see what speeds Roblox requires, as well as other system requirements, please click here.
The ports that Roblox uses is dependent on the Operating System used. The port range is currently UDP 49152 - 65535, so keeping all these ports open should allow Roblox to connect to your router properly.
The port range is currently UDP 49152 - 65535, so keeping all these ports open should allow Roblox to connect to your router properly. Note: If you're a school administrator and you would like to allow Roblox access to your classroom, please also review this help article for additional information.