Fix Teleport failed, the server no longer available. (Error Code: 771) in Roblox (9/9/2022 updated)

Описание: Here's how to Fix Teleport failed, the server is no longer available. (Error Code: 771) in Roblox.

9/9/2022 added:
1. Change the DNS.
set 1.1.1.1 as the Primary DNS box, and use 1.0.0.1 as the Alternate DNS.
2. Run 2 commands as admin.
ipconfig /flushdns
Winsock catalog

Learn more?
   • Fix Game's root place is not active. (Erro...   Fix Game's root place is not active. (Error Code: 770) in Roblox
   • Fix Teleport Failed Unknown exception. (Er...   Fix Teleport Failed Unknown exception. (Error Code: 769) in Roblox
   • Fix An Http error has occurred. Please clo...   Fix An Http error has occurred. Please close the client and try again. (Error Code: 529) in Roblox