Hi Ben,
The error code0x80070013that you're experiencing usually happens due to corrupted or missing system files. We suggest that you download and run the Windows Update troubleshooter as it can help identify the root cause of the issue and provide the appropriate fix for it.
Additionally, Windows Update usually needs to restart the computer to apply the improvement and fixes included on that update. We recommend installing the latest updates to your computer first before performing a scan or test for malicious software tool. This is to prevent the computer from suddenly restarting while you're still performing the scan for the security of your computer.
We'll wait for your response about this matter.