Fivem not laucher

FiveM Client Support
1

What is the issue you’re having?

Hi, I really need help with this issue.

My FiveM used to work perfectly. I got a 7-day ban a while ago (which I already served), and everything worked fine again after that.

But now, after formatting my PC, FiveM won’t launch at all — it doesn’t even appear in Task Manager anymore.

Here’s what I’ve already done:

  • Reinstalled FiveM over 10 times from the official site.
  • Deleted %localappdata% and %appdata% folders (FiveM and CitizenFX).
  • Formatted my PC and installed a fresh copy of Windows 11.
  • Downloaded and updated all drivers: GPU, chipset, network, etc.
  • Disabled all antivirus and Windows Defender features.
  • Tried running FiveM as Administrator, and also in compatibility modes.
  • Tried using a different FiveM account — same issue.
  • Tried my own FiveM account on another PC — works fine.
  • Even tried logging into a friend’s account with FiveM Prime and it also doesn’t open on my PC.

When I delete adhesive.dll, the game shows the “No authentication ticket” error (which is expected). But when I put the DLL back, it simply doesn’t launch — not even as a background process.

I believe there’s something in my system/hardware ID that’s blocking FiveM from even starting, but I don’t understand why. I didn’t cheat, I didn’t modify anything — I just formatted my PC and it stopped working.

It’s been 4 days without being able to play. Please help me figure out what’s going on.

Specs:

  • Ryzen 5 3500X, RX 6600, 32GB RAM
  • Clean Windows 11 install

Thanks in advance.

Windows version

Windows 10

System specifications

Ryzen 5 3500X, RX 6600, 32GB RAM
Clean Windows 10 install

Antivirus software

nothing

2

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