Microsoft 365 features that help users manage their subscriptions, account settings, and billing information.
Hello,
The nonprofit portal itself is not a product license. If users suddenly lost email and Office access, it almost always means your nonprofit grant or subscription is expired, suspended, or the licenses are no longer assigned. The fix is for a Global admin of your tenant to restore active licenses, then reassign them to users.
Please ask your Microsoft 365 Global admin to sign in to the Microsoft 365 admin center. Admin accounts do not need a product license to access the admin center, so the admin should still be able to sign in.
In the admin center go to Billing > Your products and check the status of your Microsoft 365 nonprofit grants and any paid subscriptions. If anything shows expired, past due, or suspended, follow the prompts there to renew or reactivate. If you see a banner about nonprofit verification, open the Microsoft Nonprofit Hub from the link provided and complete the re-verification, then return to the admin center and accept or re-activate the grants.
Once the subscriptions show Active, go to Billing > Licenses and confirm you have available nonprofit seats. Then go to Users > Active users, open each user, choose Licenses and apps, and assign the appropriate nonprofit licenses to each person who needs email and Office. Save the changes. Have users sign out of all Microsoft 365 apps and sign back in. Service usually returns within 15 minutes, but it can take up to an hour.
If you are not a Global admin, please let me know who on your team manages your Microsoft 365 tenant, and I will tailor the exact steps for them. If you can sign in as Global admin and you see a specific error or status, tell me the exact wording and I will guide you through the next screen.