to ensure all registry keys and temporary license files are completely wiped Microsoft Learn Step 2: Install the Licensed Version
If simple reactivation fails, the most reliable fix is to perform a clean installation of the official LTSC version. to ensure all registry keys and temporary license
Navigate to the Office folder: cd "\Program Files\Microsoft Office\Office16" . to ensure all registry keys and temporary license
If you have a legitimate license key for the final version of Office LTSC 2021, you should uninstall the preview and install the official version. to ensure all registry keys and temporary license