If a back-end error is displayed when a player plays Warhammer Vermintide 2, there is a high probability that there is a problem with the game's ISP. This has been a problem with the game for a long time. Players can use UU and Qiyou to fix it.
Answer: Fix the ISP .
1. Back-end connection errors are generally caused by the network itself and have nothing to do with the player's network speed. If the player frequently uses acceleration software, problems may occur.
2. Players can use the repair functions that come with some acceleration software.
3. UU acceleration and Qiyou acceleration both have this function. You can fix it as soon as possible, and the repair is free.