# Suspicious Activity

1. Type `wmic diskdrive get serialnumber` into a command prompt as administrator
2. If some of your serial numbers are nulled or are just a lot of Fs, then you need to either change those serial numbers, or check for drive encryption.
3. To check for drive encryption, type `device encryption settings` into your Windows search bar, it should redirect you to a settings page.
4. Once on that page, turn off device encryption.
5. If you don't have device encryption and you are still getting this error, it means that one or more of your parts are nulled. Please use an external resource to solve this issue, many can be found through Google.

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](https://docs.pxrrot.com/en/common-issues-errors/bsod-fix)
