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

The "Microsoft Office LTSC Professional Plus 2021 Preview has expired" error is not a disaster. It simply means a trial period has ended. By following the steps above—particularly and installing a permanent version —you will regain full access to Word, Excel, PowerPoint, and Outlook.

To fix the "Microsoft Office LTSC Professional Plus 2021 Preview has expired" error, you must uninstall the preview version and install a valid, licensed version of Office , such as the full Microsoft 365

(Critical):

Some refurbished PCs come with a "test" version of Office pre-installed. The seller may have used an evaluation ISO. Follow Method 1 to wipe it and install the correct version. The "Microsoft Office LTSC Professional Plus 2021 Preview

: In the same elevated Command Prompt from Step 1, run: cscript ospp.vbs /inpkey:YOUR-PRODUCT-KEY cscript ospp.vbs /act Step 3: Full Reinstallation (Recommended)

Before launching the official Office LTSC 2021 platform , Microsoft provided public and corporate preview builds to test new functions. Those test licenses have completely run out. If you are seeing this alert:

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 To fix the "Microsoft Office LTSC Professional Plus

: Use the Office Customization Tool to enter your MAK key, or change it manually on one device via the File > Account menu.

Because preview builds are designed for temporary testing, they automatically expire after a set date, disabling most editing features. Below is a comprehensive guide to resolving this and getting your apps back in working order. 1. Why the "Preview Has Expired" Error Occurs

If you have a valid license but the leftover preview token is blocking it, you can manually reset Office activation. : In the same elevated Command Prompt from

To avoid seeing "Preview has expired" ever again:

Volume license users must deploy the official release using the Office Deployment Tool (ODT).