Unkonwn Error of Mid-seasson update

I founded the message from event viewer:
EAAntiCheatService
The game bf6.exe exited unexpectedly, exit code: 0xC0000135

0xC0000135 is a Windows error code that means:

👉 STATUS_DLL_NOT_FOUND — A required DLL was not found

In other words, bf6.exe tried to start but couldn’t because a required component (usually a DLL or runtime) is missing.

✅ Common Causes & Fixes

1. Missing .NET Runtime

This is the most common reason for error 0xC0000135

Step 1 — Repair all Visual C++ Redistributables

The 1.2 patch most likely added new VC++ dependencies.

Do this:

1. Go to this folder:
   SteamLibrary\steamapps\common\bf6\_CommonRedist\vcredist\
2. Run every installer inside:
• vcredist2013_x64.exe
• vcredist2013_x86.exe
• vcredist2015-2022_x64.exe
• vcredist2015-2022_x86.exe
3. Choose Repair for each one.

This fixes 70–80% of post-update DLL crashes.

✅ Step 2 — Install the newest .NET runtime

Patch 1.2 may require a newer .NET.

Do this:

1. Press Win + R → optionalfeatures
2. Enable: .NET Framework 3.5
3. Restart your PC
4. Install .NET 6 or .NET 7 Desktop Runtime (if you don’t already have it)

Missing .NET = instant 0xC0000135 crash.

✅ Step 3 — Verify the game files

Steam sometimes fails to write a new DLL during patching.

1. Steam → Library
2. Right-click bf6
3. Properties → Installed Files → Verify Integrity

If a DLL was damaged by the update, this will restore it.

Hope this helps! :)