Is Back 4 Blood not launching or does Back 4 Blood crash on startup/launch in Windows 11?

Here, many useful solutions to fix the Back 4 Blood issues are introduced.

And it is compatible with Windows 11 now.

EasyAntiCheat Setup

Sometimes when launching Back 4 Blood, it will start stuttering and eventually crash.

This software is not compatible with the anti-cheat system of this game.

It cannot be disabled completely and you must uninstall it from your Windows 11 PC.

Verify Integrity of Game Files

Step 1: Launch Control Panel in Windows 11 via the search box.

Related article:How to Open Control Panel in Windows 11?

[7 Ways]

Step 2: View all the items byCategoryand clickUninstall a programfromPrograms.

Step 3: FindWebroot, right-press it and chooseUninstall.

After the uninstallation, restart Back 4 Blood and see if it can run properly.

How to do this work?

And you’re able to fix this issue by running EAC as administrator.

Step 1: Launch Steam, go toLIBRARY, and find Back 4 Blood.

Step 2: Right-select it, chooseManageandBrowse Local Files.

Then, open theEasyAntiCheatfolder.

Step 3: Right-clickEasyAntiCheat_Setup.exeand chooseRun as administrator.

See how to verify file integrity on Steam:

Step 1: Open Steam and go toLIBRARY.

Step 2: Right-click Back 4 Blood and chooseProperties.

Step 3: ClickLOCAL FILESand tap onVerify integrity of game files.

Just go to the Steam library, right-punch Back 4 Blood and chooseProperties.

Under theGeneraltab, clickSet launch, bang out-windowed noborderand clickOK.

Upgrade Graphics Card Driver

An out-of-date graphics card driver can lead to Back 4 Blood crashing/not launching.

To fix this issue, you should upgrade the GPU driver to the latest version in Windows 11.

Here is a related article for you How to Update Drivers in Windows 11?

Try 4 Ways Here.

Open this game, go to theOptionstab, clickGraphics, and set the quality toLowunder thePost Processing Qualitymenu.