A family of Microsoft word processing software products for creating web, email, and print documents.
I'm sorry to hear that you're experiencing this issue. I'm happy to help.
Are you logged in to the same Microsoft account where your subscription is linked?
If yes, and a quick repair does not fix the issue, try a full repair instead. Go to Settings > Apps > Installed apps,
Find Microsoft Office, select it, then choose Fix > Online Repair.