Processes in Microsoft 365 for setting up Office apps, redeeming product keys, and activating licenses.
Hello! I am an Independent Advisor, I would love to help you out!
I'd recommend this link:
https://support.office.com/en-us/article/use-th...
First try the "support and recovery assistant" that is at the top of the page.
If that doesn't work then download the offline installer based on the instructions and try installing it from that download.