Fix Microsoft Office Ltsc Professional Plus 2021 Preview Has Expired — How To

Navigate to your Office installation folder by executing one of the following commands based on your system architecture:

How to Fix "Microsoft Office LTSC Professional Plus 2021 Preview Has Expired" Navigate to your Office installation folder by executing

If the organization uses Key Management Service (KMS), the computer must contact the internal KMS host to activate. If using Multiple Activation Keys (MAK), the user must open an Office application, navigate to , and enter the 25-character key provided upon purchase. This step transforms the installed software from a trial state into a fully licensed product, permanently resolving the expiration error. Navigate to your Office installation folder by executing

If the software refuses to accept the key or continues to show the error, an expired license block is likely stuck in the command line. Navigate to your Office installation folder by executing