Office 365 Pro Plus Activation Guide
Follow this simple step-by-step guide to sign in, change your password, install Office, and activate all included apps properly on your devices.
Before installation, uninstall any previous or trial Office version from your system to avoid setup or activation conflicts.
Go to the official Microsoft Office login portal and sign in with the account details provided in your order.
Use the email and password shared with your order for first-time login.
If prompted, create a new strong password and keep it saved carefully for future use.
After login, open the Microsoft apps page and click Apps → Install Office → Download.
Once installation finishes, open any app like Word or Excel and sign in again to complete activation.
Open an Office app and go to the Account section to confirm your Microsoft account is properly activated.
You should see premium Office features unlocked across supported apps.
Download the Microsoft Office app on Android or iPhone/iPad and log in using the same account to unlock supported premium mobile features.
Do not keep old Office installed during activation, otherwise conflicts may happen.
If activation does not reflect properly, sign out and sign in again inside the Office app using your updated password.
Save your changed password carefully because it will be required on other devices too.