Self Protection Failed Error Code 4 X360ce 2021 Upd

Open x360ce. The application will usually detect that the driver is missing and prompt you to install it automatically.

This error code commonly means the application's self-defense or hooking mechanism has been prevented from running. Major causes include:

Check the box that says . Click Apply and then OK . Launch the app again. Solution 2: Clean Install the ViGEmBus Driver self protection failed error code 4 x360ce 2021

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The quickest fix is ensuring x360ce has full read and write access to your system. Right-click on the x360ce.exe executable file. Select from the context menu. Navigate to the Compatibility tab. Check the box next to Run this program as an administrator . Click Apply and then OK . 2. Configure Antivirus and Windows Defender Exclusions Open x360ce

Choose > Advanced Options > Startup Settings > Restart .

To ensure your controller works flawlessly after fixing this, please let me know: Which are you currently running? Major causes include: Check the box that says

A fresh install is the best way to fix corrupted or mismatched files.

An absent, broken, or outdated ViGEmBus driver prevents the software from executing its startup sequence safely. Step-by-Step Solutions to Fix Error Code 4

The virtual drivers rely heavily on specific C++ runtime libraries. If these are missing or corrupted, the driver will fail to communicate with the app, throwing Error Code 4.

Follow these troubleshooting procedures in order to safely restore your app functionality. 1. Set Antivirus and Windows Defender Exclusions