One of The Ways to Solve Login Failed: 500
If you are encountering one login error: 500, try the following method, it may or may not helps with your situation:
- Open game files.
- Run start_protected_game.exe
- (If the pop-up informs that cannot locate Discovery/Binaries/Win64/Discovery.exe, copy the Discovery.exe in game file and paste in Discovery/Binaries/Win64)
- Verify game files, and wait for complete.
- That should work!