How to Fix the Delta-01 Error in XDefiant

The Delta-01 error in XDefiant is a server problem that has prevented certain players from joining matches. To resolve this issue, here is a guide on how to fix the XDefiant Delta-01 error.

Like many other live-service, online multiplayer games, XDefiant also faces its own set of matchmaking challenges. These difficulties may stem from a weak internet connection, difficulties in communicating with the servers, or simply the high volume of users causing server congestion.

One of the main problems that players have encountered is the Delta-01 error, which appears when they try to log into XDefiant or join a game. This error code also shows the notification ‘XDefiant servers are not available at this time,’ even when the servers are working properly.

If you are facing difficulty with this problem, here is a solution for resolving the XDefiant Delta-01 error.

XDefiant Delta-01 error fix

According to Mark Rubin, the executive producer of the game, the most effective solution for the XDefiant Delta-01 error can be found on his Twitter page (https://twitter.com/PixelsofMark/status/1794860101582672354).

Navigate to your Documents folder, access MyGames, and then launch XDefiant.
Next, locate the file proxy_v1.bin and remove it.
Relaunch the game and the issue should be fixed.

The error code can pop up despite servers being fully functional.

If the problem continues to occur, it is recommended to attempt launching the game with a VPN connected to an IP address from a European country to see if it resolves the error.

There is a belief among certain players that the error code is caused by the game’s lack of support for IPv4 connections. However, the developers have clarified that this is not true.

To resolve the Delta-01 error in XDefiant, follow these steps.