Anti-Cheat Error Fixes
Every anti-cheat guide on the site, grouped by the system that's blocking you. Most launch failures come down to a repair tool that already ships inside your game folder, or to Secure Boot and TPM being switched off.
42 guides
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- EAC vs BattlEye vs Vanguard vs Ricochet vs VAC: Anti-Cheat Explained
EAC, BattlEye, Vanguard, Ricochet, and VAC compared: which games use each, what level they run at, and the fixes that wo…
- Anti-Cheat Repair Tools: EAC, BattlEye, Vanguard & Ricochet
There is no safe third-party anti-cheat repair tool — the real one is already in your game folder. How to repair EAC, Ba…
- Why Does Anti-Cheat Need Secure Boot and TPM 2.0?
Why Vanguard and Ricochet require Secure Boot and TPM 2.0 to launch, explained plainly, plus how to enable both on ASUS,…
- Is Kernel-Level Anti-Cheat Safe? The Honest Answer
Is kernel-level anti-cheat like Vanguard and Ricochet safe? What kernel access actually means, what publishers do and do…
Easy Anti-Cheat (EAC)
- The First Descendant Easy Anti-Cheat (EAC) Error: How to Fix It
Fix The First Descendant's 'Easy Anti-Cheat is not installed' or launch error with the EAC-EOS repair, service, admin, a…
- Hunt: Showdown Easy Anti-Cheat Error: How to Fix It
Fix Hunt: Showdown 1896's Easy Anti-Cheat error and 'untrusted system file' or 'EAC not installed' launch failures with …
- Arc Raiders Easy Anti-Cheat (EAC) Error: How to Fix It
Fix Arc Raiders' Easy Anti-Cheat error and 'Failed to install EasyAntiCheat' launch failures with the manual installer, …
- Elden Ring Easy Anti-Cheat Error: How to Fix It
Fix Elden Ring's Easy Anti-Cheat launch errors — 'EAC not installed,' error 30005, and start-up crashes — with the repai…
- Fall Guys Easy Anti-Cheat (EAC) Error: How to Fix It
Fix Fall Guys' 'Easy Anti-Cheat not installed' error and EAC launch failures with repair, manual reinstall, and admin fi…
- Dead by Daylight Easy Anti-Cheat (EAC) Error: How to Fix It
Fix Dead by Daylight's Easy Anti-Cheat error and 'EAC is not installed' or 'launch error' failures with the repair, serv…
- The Finals Easy Anti-Cheat (EAC) Error: How to Fix It
Fix The Finals' Easy Anti-Cheat error and 'EAC is not installed' or 'failed to start' launch failures with the repair, s…
- Rust Easy Anti-Cheat (EAC) Error: How to Fix It
Fix Rust's Easy Anti-Cheat error, EAC timeouts, and kernel driver failures with repair, Secure Boot/TPM, and service fix…
- Apex Legends Anti-Cheat Error Fix: EA Javelin, Not EAC
Apex Legends switched from Easy Anti-Cheat to EA Javelin on 29 Sep 2026. Fix Javelin errors #41, #701, #119, #95 and 'an…
- Fortnite Easy Anti-Cheat Error: Repair or Reinstall EAC
Fix Fortnite Easy Anti-Cheat errors: not installed, unload timeout, unknown file version, untrusted system file, 0xEAC02…
BattlEye
- Dune: Awakening BattlEye Error Fix (3H3, FG3, Won't Launch)
Fix Dune: Awakening BattlEye errors — 3H3 version outdated, FG3 query timeout, 'BattlEye not installed' and random kicks…
- GTA 5 / GTA Online BattlEye Error Fix (Won't Launch / Kicked)
Fix GTA 5 and GTA Online BattlEye errors — service won't start, launcher won't respond, and random kicks — with the gta5…
- DayZ BattlEye Error: How to Fix It (Won't Launch / Kicked)
Fix DayZ's BattlEye errors — service won't start, BattlEye update failed, and random kicks — with reinstall, admin, and …
- PUBG BattlEye Error Fix: Error [25] Corrupted Data and Service Failures
Fix PUBG BattlEye errors like Error [25] Corrupted Data and Failed To Start BattlEye Service with the steps PUBG support…
- ARK: Survival Ascended BattlEye Error: How to Fix It
Stuck on a BattlEye error in ARK: Survival Ascended? Fix failed service starts, initialization errors, and driver blocks…
- Escape from Tarkov BattlEye Error Fix: Failed To Start BattlEye Service
Fix Escape from Tarkov BattlEye errors including Failed To Start BattlEye Service (0) with the real service, permissions…
- Destiny 2 BattlEye Error: How to Fix It and Get Back In-Game
Destiny 2 BattlEye error stopping you from launching? Here's why it happens and the exact fixes for service, driver, and…
- Rainbow Six Siege Anti-Cheat Error Fix (Error 50, BattlEye)
Fix Rainbow Six Siege anti-cheat errors: Ubisoft Anti-Cheat "Failed to start the driver service" (error 50, 1392, 1450) …
Riot Vanguard
- Riot Vanguard Session Is Initializing: League VAN Fixes
Riot Vanguard session is initializing in League? Restart the PC, set vgc to Automatic, then reinstall Vanguard. Plus fix…
- How to Fix Valorant VAN Errors and Vanguard Won't Start
Fix Valorant VAN errors with Riot's own fix order: VAN -1, VAN 193, VAN 1067, VAN 148, VAN 9003, VAN 9001, VAN 9090, plu…
Ricochet (Call of Duty)
Secure Boot & TPM
- BitLocker Recovery Key: Where to Find It After a BIOS Change
BitLocker asking for a recovery key after a BIOS update or enabling TPM/Secure Boot? Where the 48-digit key is stored, h…
- Battlefield 6 Secure Boot and Javelin Anti-Cheat Error Fix
Fix the Battlefield 6 EA Javelin anti-cheat error on PC — enable Secure Boot and TPM 2.0, repair the anti-cheat installe…
- MW4 Failed Attestation Fix: Secure Boot & TPM 2.0 on PC
Fix MW4 failed attestation or 'attestation requirement not met' on PC: run Activision's Secure Attestation Wizard, enabl…
- How to Enable Secure Boot in ASRock BIOS for Windows 11
Enable Secure Boot on ASRock motherboards so Valorant, Fortnite, and Warzone anti-cheat will launch on Windows 11. Simpl…
- How to Enable Secure Boot in MSI BIOS for Windows 11
Enable Secure Boot on MSI motherboards so Valorant, Fortnite, and Warzone anti-cheat will launch on Windows 11. Clear st…
- How to Enable Secure Boot in Gigabyte BIOS for Windows 11
Enable Secure Boot on Gigabyte and AORUS motherboards so Valorant, Fortnite, and Warzone anti-cheat will launch on Windo…
- How to Enable Secure Boot in ASUS BIOS for Windows 11
Step-by-step guide to enabling Secure Boot on ASUS motherboards so Valorant, Fortnite, and Call of Duty anti-cheat will …
More anti-cheat guides
- Rainbow Six Siege Crashing on PC: How to Fix It (2026)
Fix Rainbow Six Siege crashing on PC with Ubisoft's own steps: the Windows preview update crash, verify files, repair Ub…
- PUBG Crashing on PC: How to Fix It (Error Codes Too)
Fix PUBG crashing or closing on PC with Krafton's own steps: remove launch options, verify files, clean reinstall, TslGa…
- Rocket League Crashing on PC: How to Fix It
Fix Rocket League crashing or not launching on PC: Psyonix's crash checklist, deleting the TAGame Cache folder, OneDrive…
- Dead by Daylight Crashing on PC: How to Fix It
Fix Dead by Daylight crashing on PC: Behaviour's crash checklist, verifying files on Steam, Epic or Xbox app, the Epic S…
- Why Roblox Keeps Crashing on PC (and How to Fix It)
Roblox keeps crashing on PC? Usually another program is interfering ("incompatible software") or the GPU driver is out o…
- Helldivers 2 GameGuard Error 114: Now Easy Anti-Cheat
Helldivers 2 dropped GameGuard for Easy Anti-Cheat on 20 Oct 2026, so Error 114 is gone. Remove GameGuard leftovers, pur…
- Marvel Rivals Anti-Cheat Error Fix (Won't Launch)
Marvel Rivals won't launch or shows 'anti-cheat is currently inactive'? Fix the NetEase kernel anti-cheat with a cold re…
- Delta Force Anti-Cheat Error: How to Fix It (ACE Won't Install)
Fix Delta Force's ACE anti-cheat errors — 'Anti-Cheat Not Installed,' ACE Center Exception, and won't-launch — with rein…
- Is Stretched Resolution Bannable? Anti-Cheat Facts by Game
Is stretched resolution bannable? No. GPU-level scaling is a display setting, not a game hack. Here's how Vanguard, EAC,…