How To Fix Microsoft Office Ltsc Professional Plus 2021 Preview Has Expired (Instant — OVERVIEW)
Install a Valid Key
You need an XML file that instructs the installer to upgrade your current preview to the final commercial release. Open on your computer. Copy and paste the following configuration code:
The system will cleanly install the stable, permanent commercial edition of Office LTSC 2021. Troubleshooting Activation Overlaps
Are you using a or a corporate/organization network ? Install a Valid Key You need an XML
Download the final/Retail version of Office from the Microsoft Volume Licensing Service Center or your authorized reseller. Install: Install the new version and activate it. Method 3: Reset the Grace Period (Temporary Fix)
If you are seeing the message (or similar warnings about a "Preview" or "Trial" period ending), you are likely using a pre-release version of Office that has surpassed its allowed evaluation time.
An is more thorough than a Quick Repair, as it will uninstall and reinstall Office entirely. If the Online Repair fails to resolve the issue, your next step should be to use the official Microsoft Uninstall Support Tool (SaRA) to completely remove Office, restart your PC, and then perform a clean reinstall. Troubleshooting Activation Overlaps Are you using a or
(A new folder named "Office" will appear in your directory. Wait a few minutes for the download to complete; the command prompt cursor will blink on a new line when finished). Execute the installation command to apply the changes: setup.exe /configure configuration.xml Use code with caution. Step 4: Activate with Your Final KMS or MAK Key
For 32-bit Office: cd "C:\Program Files (x86)\Microsoft Office\Office16"
Do you already own a ?
: Alex learned that sometimes the computer gets confused by old, expired license keys. By opening the Command Prompt as an administrator and navigating to the Office folder (usually C:\Program Files\Microsoft Office\Office16 ), they could use a special tool called ospp.vbs to remove the old "preview" key.
After uninstalling, restart your computer. Then, download a fresh copy of the installation files. For volume-licensed editions like LTSC, you'll need the from Microsoft to generate custom installation files suited to your license. Once reinstalled, try activating it again with your product key via File > Account.
Download and run the Microsoft Office License Removal Tool (This tool is primarily for Mac, but similar, manual steps apply to Windows, including removing keys via ospp.vbs /unpkey ). Follow the prompts to remove the old license. Sign in with your new license credentials. 3. How to Prevent Future Expirations Method 3: Reset the Grace Period (Temporary Fix)
