Apex “exited due to failure of game integrity” is often fixed by repairing Easy Anti-Cheat, verifying files, and disabling overlays.
You click Play, you see the splash screen, then it drops you back to desktop with “exited due to failure of game integrity.” It feels like the game is blaming you, even when you haven’t touched a thing.
It’s annoying, but it’s often fixable in minutes.
This error is Apex’s anti-cheat checks saying something on your PC doesn’t match what it expects. Most of the time it’s a damaged file, a blocked anti-cheat service, or a background app that hooks into the game. You can fix it without wiping your whole install if you work in a clean order.
I’ll walk you through the fixes that solve the most cases first, then the deeper ones that catch stubborn repeats. You’ll also see a quick table so you can pick the next move without guessing.
What The Error Is Checking
When Apex starts, it runs integrity checks before it lets you join a match. Those checks compare game files, anti-cheat components, and some runtime behavior against what the game trusts. If something looks off, the launcher shuts the game down to keep matches fair.
That sounds dramatic, but the root cause is often ordinary PC stuff. A file can get corrupted during an update. An antivirus can quarantine a file. A driver overlay can inject into the game process. A crash can leave a partial write on disk.
You may see “the client failed an anti-cheat runtime integrity check.” Same fix order: repair files, repair anti-cheat, then remove conflicts.
Common Triggers
- Corrupted Or Missing Files — A patch can leave one file mismatched, so the check fails before the lobby loads.
- Broken Easy Anti-Cheat Install — The service can fail to start, or its files can be out of sync with the game.
- Overlay And Hooking Apps — FPS counters, recorders, RGB tools, and some input apps can trip the integrity check.
- Permissions Problems — If the game or anti-cheat can’t read a folder, it can’t validate it.
- Disk Or System File Errors — Bad sectors, file system errors, or damaged Windows components can keep repairs from sticking.
Start With The Fast, Low-Risk Fixes
These take a few minutes, don’t change your settings much, and clear a huge chunk of cases. Do them in order, then launch the game once to test. If it starts, stop there.
| Fix | When It Helps | Time |
|---|---|---|
| Verify Or Repair Game Files | Crashes after updates, missing files, sudden launch fails | 5–20 min |
| Repair Easy Anti-Cheat | Integrity error appears right after the splash screen | 2–5 min |
| Disable Overlays | Error started after enabling recording, FPS counters, or overlays | 2–10 min |
| Reboot And Clean Launch | Random one-off failures, patch day weirdness | 2–5 min |
- Restart Your PC — A full reboot clears stuck anti-cheat services and stale driver hooks.
- Close Background Apps — Quit recorders, FPS tools, RGB apps, controller mappers, and “performance” boosters before you try again.
- Run The Launcher As Admin — Right-click Steam or the EA app, choose Run as administrator, then start Apex from there.
- Remove Any Launch Options — Clear custom command-line options for Apex in your launcher, then try a normal start.
- Unplug Extra USB Devices — Rare driver conflicts happen with exotic controllers or adapters; test with only mouse and keyboard.
Apex Exited Due To Failure Of Game Integrity On Steam And EA App
If you’re seeing apex exited due to failure of game integrity, treat file repair as your first real fix. Apex updates are big, and one mismatched file is enough to trigger the shutdown.
Verify Files On Steam
- Open Your Library — In Steam, go to Library and find Apex Legends.
- Open Properties — Right-click the game, then select Properties.
- Verify Installed Files — Open the Installed Files tab, then click Verify integrity of game files.
- Launch Once — When Steam finishes, start the game and see if it reaches the lobby.
Repair Files In The EA App
- Open Your Library — Launch the EA app and go to your Library.
- Find The Game Tile — Select Apex Legends and open the Manage menu.
- Run Repair — Choose Repair and let it finish before launching the game.
Clear The EA App Cache If Repair Loops
If the EA app repair keeps repeating or the download gets stuck, clearing the app cache can reset the install state without deleting the whole game.
- Open The EA Menu — Click the three-line menu in the EA app.
- Open The App Reset Tool — Go to Help, then open the app reset section.
- Clear Cache — Select Clear cache, then restart the EA app.
Fixing Apex Game Integrity Exit Errors After Updates
If verification repaired files but the crash comes back, the next step is Easy Anti-Cheat. Apex uses it to validate the game at launch, and a broken install can keep failing even when the game files are clean.
Repair Easy Anti-Cheat From The Game Folder
- Open The Install Folder — In Steam, use Browse local files. In the EA app, use Manage then View properties and locate the install path.
- Find EasyAntiCheat — Open the EasyAntiCheat folder inside the Apex install directory.
- Run The Setup Tool — Launch the EasyAntiCheat setup file, pick Apex Legends if asked, then choose Repair.
- Reboot After Repair — Restart Windows so the service reloads cleanly.
Check The Easy Anti-Cheat Service
If repair doesn’t stick, the service can be blocked or stuck.
- Open Services — Press Win + R, type services.msc, then press Enter.
- Locate Easy Anti-Cheat — Find the Easy Anti-Cheat entry and check its status.
- Start The Service — If it’s stopped, start it, then launch Apex right away.
Whitelist The Game Folder In Security Tools
Some security suites quarantine anti-cheat files. If you use one, add the Apex install folder and the EasyAntiCheat folder to its exclusions list, then run file repair again.
Stop Conflicts From Overlays And Hooking Apps
A lot of “integrity” crashes are not about broken files. They’re about software that injects into the game process. The anti-cheat can flag that behavior even when you’re doing something harmless.
Disable Common Overlays
- Turn Off Steam Overlay — In Steam settings for the game, disable the in-game overlay and test launch.
- Turn Off Discord Overlay — In Discord settings, disable the in-game overlay for Apex Legends.
- Turn Off GPU Overlays — Disable NVIDIA GeForce overlay or AMD Adrenalin overlay, then try again.
- Exit Recording Tools — Quit OBS, Xbox Game Bar capture, and third-party recorders during testing.
Remove Controller And Input Hooks For A Test
Input remappers, macros, and some controller utilities hook into games in ways anti-cheat dislikes. You don’t need to uninstall them forever. Just close them fully, then reboot once for a clean run.
Try A Clean Boot For One Launch
If you can’t tell which app is the culprit, a clean boot can narrow it down fast.
- Open System Configuration — Press Win + R, type msconfig, then press Enter.
- Hide Microsoft Services — On the Services tab, tick Hide all Microsoft services.
- Disable The Rest — Click Disable all, apply, then restart the PC.
- Test Apex — Launch the game once. If it works, re-enable services in small batches until the error returns.
Fix PC Problems That Keep Breaking Integrity Checks
If you repaired files and anti-cheat, killed overlays, and the error still returns, the issue can sit deeper in Windows or storage. These steps take longer, but they’re the ones that fix the “it keeps coming back” cases.
Install Pending Windows Updates
Windows updates can refresh system libraries and driver components that anti-cheat relies on. Install updates, reboot, then test Apex.
Update GPU Drivers With A Clean Install
Driver overlays and stale components can cause injection-style behavior. Update your GPU driver, then pick the clean install option if your installer offers it.
Repair Windows System Files
Damaged Windows files can block installs, services, and permissions. Run these as Administrator in Command Prompt.
- Run SFC — Type
sfc /scannowand wait for it to finish. - Run DISM — Type
DISM /Online /Cleanup-Image /RestoreHealth, then reboot.
Check The Disk For Errors
If the game sits on a drive with file system issues, integrity repairs can “work” then fail again after a reboot.
- Open A Command Prompt — Run it as Administrator.
- Schedule A Disk Check — Type
chkdsk /ffor the drive that holds Apex, then accept the restart prompt. - Let It Finish — Reboot and let Windows complete the scan.
Undo Overclocks During Testing
Unstable CPU, GPU, or RAM settings can corrupt files during downloads or patches. Reset overclocks to stock for a day, patch the game, then test. If the error disappears, stability was the root cause.
Move Apex To A Healthy Drive
On Steam, you can move the install to another library folder. In the EA app, reinstalling to a different drive is often faster than chasing repeat corruption on a failing disk.
Keep The Fix Stable And Know When To Reinstall
Once the game boots, you want it to stay that way. A few habits reduce the chance of seeing the same integrity crash again, especially after big patches.
Patch With The Launcher Open, Not Mid-Session
Leave the launcher running until the download finishes and the file check completes. Don’t put the PC to sleep mid-patch. A half-written file is a common reason the check fails on next launch.
Limit Overlay Stacking
Pick one overlay tool and keep the rest off. Stacking Steam, Discord, GPU, and recording overlays at the same time increases the chance that one hook gets flagged.
Save Your Settings Before A Full Reinstall
If nothing sticks, a reinstall can be the cleanest reset. Before you wipe it, back up your in-game settings files if you’ve tweaked binds and video settings.
- Sign Out Of The Game — Close Apex and the launcher fully.
- Back Up Config Files — Copy your local settings folder to a safe spot on your desktop.
- Uninstall Apex — Remove it from Steam or the EA app.
- Delete Leftover Anti-Cheat Files — Remove the EasyAntiCheat folder under the old install path if it remains.
- Reinstall Fresh — Install again, launch once, then restore only the settings you trust.
Collect A Clean Error Log If You Still Crash
If apex exited due to failure of game integrity keeps showing after a reinstall, write down what changed right before it started. New driver? New overlay? New security tool? That short timeline makes the next step obvious.
At that point, check the EA Help pages for the most recent anti-cheat integrity notes and any known issues that match your exact message. If a patch caused it, you may need to wait for a hotfix.
