Unlicensed Product And Activation Errors In Office

Activation errors in Microsoft Office can be frustrating, but they are usually fixable with the solve Office 365 mailbox sync delays right approach. Always purchase Office from a trusted source like My PC Panda to avoid counterfeit product keys. Follow the solutions provided in this guide to resolve activation issues and enjoy uninterrupted access to your Office applications.

Check connectivity

All of my users are getting notices at the top of their office software saying (unlicensed product). By following these steps, you should be able to get your Office software activated and back to work without any issues. The tool can fix issues like invalid keys, expired subscriptions, or even corrupted installation files. If the key doesn’t match or you’re unsure, consult your purchase receipt or Microsoft account to find the correct product key.

Update Office

One of the most common causes of activation errors is entering an incorrect or repair PST file without data loss invalid product key. Ensure that you’re entering the correct 25-character key that came with your Office purchase. If you’ve tried all the troubleshooting steps and still can’t resolve the activation issue, contact Microsoft Support for further assistance. They can help you resolve activation problems specific to your account or product.

Still need help? Contact Support

A vast community of Microsoft Office365 users that are working together to support the product and others. A stable internet connection is required for Office activation, especially for Office 365 and Office 2016. If you’re having trouble activating Office, make sure you’re connected to the internet. I’m guessing there is some protocol or cipher suite issue. I’ve gone that route though, and have (as best as I can tell) corrected the protocols and cipher suites to be correct.

This article describes the error codes and corresponding descriptions of Microsoft Office activation process issues that can be repaired by using the Office Repair tool. If you use your device both at home and at work, try turning off the proxy settings in Microsoft Edge or Internet Explorer before you install Microsoft 365. If you're using a different browser, check their help to find out how to turn off proxy settings. For information about how to turn off your antivirus software, check your antivirus manufacturer's website. Don't forget to reinstall it after Office is finished installing and if you turned it off, be sure to turn it on again.

• Activation errors in Microsoft Office can be frustrating, but they are usually fixable with the right approach.
• If you're not sure which antivirus software you have, use the following instructions to get to Control Panel to find the name of your antivirus software.
• I’ve gone that route though, and have (as best as I can tell) corrected the protocols and cipher suites to be correct.
• If none of the above methods work, reinstalling Microsoft Office can often resolve stubborn activation errors.
• This tool can automatically detect and fix activation errors for Microsoft Office.
• Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support.
• If all else fails, Microsoft Support is always available to assist you further.
• If Office still won't activate after you run the troubleshooter, you can Fix Unlicensed Product errors yourself.
• This is the only evidence I can see of a network issue.

How to Contact Support:

In this guide, we’ll walk you through how to troubleshoot Microsoft Office activation errors and get your software up and running again. If none of the above methods work, reinstalling Microsoft Office can often resolve stubborn activation errors. If you want to send me login details of a test account on your domain/tenancy, I’ll try and activate office with it here on a test machine. What is the exact error the user receives when attempting to authenticate or activate the license? I would also check Azure to make sure Federation is enabled. If your Office product key is already in use on another device, you might need to deactivate it on that device before you can activate it on your current one.

Common MS Office Activation Errors and How to Fix Them

You should immediately recieve a prompt to activate if this is your issue. Failure to activate Office can lead to limited functionality, with messages such as "Product Activation Failed" appearing on the screen. Was very odd the only thing broken was the licensing. It's possible that the reinstall added back the GVLK as suggested by seanpmassey. Environment has been stable for some time, I am now experiencing an Office Product Activation fail. After the repair process, try to activate Office again.



After deactivating Office on another device, you should be able to activate it on your current device. Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support. Find solutions to common problems or get help from a support agent. Please try signing in using all your personal email addresses in case you bought Office using a different email address. If you're at work or school, you may need to log in using your work or school account instead of your personal email account. If Office still won't activate, choose your Office version for additional troubleshooting help.

Office 365 Activations / License Verification Not working

Sometimes, activation issues can be caused by corrupted Office files or an incomplete installation. This usually happens when a product key has already been linked Microsoft Outlook Email Repair Tool Online to a Microsoft account in the past. The key can only be attached to one account, and once that’s done, it must always be activated by signing in with that same account. If you don’t remember which email was originally used, the system keeps looping because it’s trying to verify the key against the correct account.