Hello @TaneNYC ,
in the post "Microsoft 365 Apps Activation Error: "Sorry, we're having temporary server issues"", you'll get several approaches you can take from top to bottom to fix the problem.
Microsoft 365 Apps activation error: "Sorry, we are having some temporary server issues": https://learn.microsoft.com/en-us/office/troubleshoot/activation/temporary-server-issues
If this is helpful, please accept the answer. Thank you.