# Backend Error :: Signing In

**URL:** <https://forums.fatsharkgames.com/t/backend-error-signing-in/122860>\
**Category:** Technical Support\
**Tags:** acknowledged, need-more-info\
**Created:** [June 24, 2026, 6:30pm UTC](https://forums.fatsharkgames.com/t/backend-error-signing-in/122860 "2026-06-24T18:30:10Z")\
**Posts on this page:** 5\
**Page:** 1

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**Author:** ![ARTiSticov](https://avatars.discourse-cdn.com/v4/letter/a/59ef9b/32.png) [@ARTiSticov](https://forums.fatsharkgames.com/u/ARTiSticov)\
**Post date:** [June 24, 2026, 6:30pm UTC](https://forums.fatsharkgames.com/t/backend-error-signing-in/122860/1 "2026-06-24T18:30:10Z")

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### Issue Type (Required):

Error - Backend Error

### Issue Description (Required):

I can’t enter the game after Skitarii update i’m getting this:  
Backend Error : Signing In

I tried veryfing files,  
disabling mods,  
flushing dns and reset network,  
deleting app data still ,  
and still having the same problem.

Platform (Required):  
PC - Steam

### [PC] Do You Use Mods? (Optional):

Yes, and I’ve tried disabling them

### Reproduction Rate (Required):

Constant (100%)

### Platform (Required):

PC - Steam

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<div class="post-metadata">

**Author:** ![ARTiSticov](https://avatars.discourse-cdn.com/v4/letter/a/59ef9b/32.png) [@ARTiSticov](https://forums.fatsharkgames.com/u/ARTiSticov)\
**Post date:** [June 24, 2026, 6:47pm UTC](https://forums.fatsharkgames.com/t/backend-error-signing-in/122860/2 "2026-06-24T18:47:15Z")

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I bought the new class to get this experience and can’t run the game, lovely.

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**Author:** ![seasonofslaps](https://dub1.discourse-cdn.com/flex013/user_avatar/forums.fatsharkgames.com/seasonofslaps/32/95978_2.png) [@seasonofslaps](https://forums.fatsharkgames.com/u/seasonofslaps)\
**Post date:** [June 24, 2026, 7:04pm UTC](https://forums.fatsharkgames.com/t/backend-error-signing-in/122860/3 "2026-06-24T19:04:05Z")

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I think the backend issue is trust based issue or something with the anti cheat. I could be wrong but if I move from linux to win 11, i didn get backend error. I hope this gets fixed. I can switch classes instantly and load in instantly with win 11 but why not with linux? Hmm

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**Author:** ![FatsharkJulia](https://dub1.discourse-cdn.com/flex013/user_avatar/forums.fatsharkgames.com/fatsharkjulia/32/11653_2.png) [@FatsharkJulia](https://forums.fatsharkgames.com/u/FatsharkJulia)\
**Post date:** [June 25, 2026, 10:08am UTC](https://forums.fatsharkgames.com/t/backend-error-signing-in/122860/4 "2026-06-25T10:08:53Z")

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Sorry to hear this. Firstly, could you tell me which country you’re playing from?

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<div class="post-metadata">

**Author:** ![ARTiSticov](https://avatars.discourse-cdn.com/v4/letter/a/59ef9b/32.png) [@ARTiSticov](https://forums.fatsharkgames.com/u/ARTiSticov)\
**Post date:** [June 26, 2026, 6:27pm UTC](https://forums.fatsharkgames.com/t/backend-error-signing-in/122860/5 "2026-06-26T18:27:52Z")

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Saudi Arabia.

Yesterday I was able to join and played some games. But today I get the same error.

 ![Screenshot 2026-06-26 213037](https://europe1.discourse-cdn.com/flex013/uploads/fatshark/original/3X/2/4/246d14667d803ebd6c66ab6ae80c89f7124054bf.jpeg)