UsbFltr.sys won't let me turn on Memory Integrity

[Microsoft Windows]

Trying to work out the kinks of this new discounted computer and I have a problem. I'm trying to turn on Memory Integration for the Core Isolation to stop Virus attacks. But whenever I try that, I keep getting this error to fix the incompatible USBFltr.sys. Like so.I think it has something to do with my keyboard being super old? It worked before but when downloading drivers earlier, I had to turn the Memory Integrity off. Now it won't turn back on. I've tried unplugging my old keyboard and using another one but the problem persists. What should I do? I'd like some help so I can protect my comp

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