Isn't because of your mouse, it's because you activated Test Signing Mode on Windows. This mode allows you to load self-signed drivers that can manipulate wCD behavior.
There's no reason for you to use Test-Signing-Mode, you aren't a kernel-mode driver developer and in most of the cases these tests are made on multiple computers (with multiple Windows versions). Another reason why you shouldn't enable Test-Signing mode is because you can get a rootkit/bootkit.
To disable Test-Signing Mode please follow these instructions:
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