Any particular error message you are getting? There's a detailed troubleshooting guide here: https://support.microsoft.com/en-us/office/unlicensed-product-and-activation-errors-in-office-0d23d3c0-c19c-4b2f-9845-5344fedc4380
I'd also recommend running the SaRA tool (link in the article above).
license issue

User is assigned E3 license including desktop app activation,
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Vasil Michev 70,486 Reputation points MVP
2021-09-08T17:12:15.09+00:00
1 additional answer
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Emi Zhang-MSFT 12,926 Reputation points Microsoft Vendor
2021-09-09T08:53:11.61+00:00 Hi @JustinMicheal-7973,
Did you get any error message?
I suggest you uninstall Office completely and re-install Office to help you, you can download Office tool, refer to this link and download tool from option 2:
https://support.microsoft.com/en-us/office/uninstall-office-from-a-pc-9dd49b83-264a-477a-8fcc-2fdf5dbf61d8If this problem still existed after reinstalling, please provide more information about your problem. I'm glad to help you.
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