Processes in Microsoft 365 for setting up Office apps, redeeming product keys, and activating licenses.
Hello, thank you for reaching out to Microsoft Q&A.
I understand you’ve installed Microsoft 365 Personal today, but cannot open Word, Excel, or PowerPoint.
Could you please let me know if you see any error message when you try to open the apps? If possible, share the exact wording of the message. This will help me identify what’s causing the issue.