If you see Error code: PIN-INAPP-INVALIDPIN-8 when trying to activate Office on your Windows 11/10 PC, then this post suggests some solutions to fix the issue. This ...

Ensure that you are using the correct Product key Wait and retry Run Windows Activation Troubleshooter Contact your License Seller Contact Microsoft Support 1] Ensure that you are using the correct ...

I installed and activated my original Office after reformatting my Mac and reinstalling OS X. Then I did the MS shuffle-download, patch, download, patch, about four times. Then you demand that I ...

Recently my "old" xp pro main box needed a new motherboard.. and now Office XP Pro 2002 won't "activate." I have the original disks... and even when I put in the main disk.. and I have the Product Key ...

A number of Microsoft 365 Office 365 users took to Twitter to complain about their inability to log into Office 365 on August 16. Some users said they've had problems logging in since last night; ...