Windows requires that drivers of all kinds are verified with Digital Signatures by the publishers. This is the main defense mechanism which Windows users to keep other malicious drivers at bay from harming the computer. If you are using modified drivers, you will probably have enable test-signing on your computer.
What causes BattlEye Service Error ‘Windows test-signing mode is not supported’?
It seems that BattlEye service does not support you using test-signed drivers on your computer. Test signed drivers are usually modified drivers which are used without a digital signature as explained above. Furthermore, it is possible that the BattlEye directory is either corrupt or not working. This happens when a potential update messes up the installation folder. We will go through the possible solutions in order. Make sure that you start with the first one. Also make sure that you are logged in as an administrator and have an active open internet connection.
Solution 1: Disabling TestSigning
Test Signing on Windows OS is disabled by default. However, there might be cases where to fix some specific issue, you have enabled it so all the available drivers can work on your computer. We will disable the feature once again from your computer and check if the issue gets fixed. This solution will not work if you are not logged in as an administrator. If this command doesn’t work, go ahead execute the following command instead:
Solution 2: Forcefully Updating BattlEye
If the above method doesn’t work, it probably means that your BattlEye application is not updated to the latest patch released. Try to update using the normal method (opening the launcher and then updating). If this doesn’t work, we can try to forcefully install the latest BattlEye version on your computer by deleting its directory and downloading a fresh one. Note: Instead of installing the BattlEye installer manually, you can also verify integrity of game files from your game launcher. It will automatically detect that BattlEye is missing and try to replace it accordingly. This works particularly for platforms like Steam etc.
Solution 3: Restoring Windows/doing a Clean Install
If the above methods don’t work, you it probably means there is some problem with your operating system and you need to restore your Windows to a previous restore point or perform a clean installation. Before you undergo both of the harsh options, you should run a System File Checker (SFC) scan on your computer. You can check our article on How to Clean Install Windows 10. Make sure that you do not use any drivers without driver enforcement again for your computer. This is very vital for the BattlEye service to run smoothly.
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