Office 2010 will now use Key Management Service (KMS) to activate your product, further simplifying the installation process of Office 2010. KMS eliminates the need to manually enter license codes ...

Having done this, follow these suggestions to resolve the issue: Install the KMS Product Key Use Activation Troubleshooter Resync Time. The Windows Activation Troubleshooter will help you address ...

Check the DNS configuration Change the product key to an MAK Install Volume Activation Service Assign a KMS host to the client manually Create DisableDnsPublishing value We need to check a few things.