How to fix “This installation is forbidden by system policy. Contact your system administrator.”?

[Microsoft Windows]

I did a factory reset on my Dell Inspiron 16 7640 because I wanted a fresh restart and all my junk gone. After I did, the wireless drivers corrupted. I’m trying to reinstall the driver off a thumb stick but when I do its says “This installation is forbidden by system policy. Contact your system administrator” despite me being the administrator of my own laptop. How do I fix this? I need my laptop for school and break is almost over.

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