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

: This is a temporary emergency measure. It will break other applications (browsers, HTTPS websites, antivirus).

For users with a valid LTSC 2021 volume license but who accidentally installed the preview. : This is a temporary emergency measure

replace the expired preview license with a valid full-version license or extend the trial period . Once the preview expires, the applications enter a read-only mode : This is a temporary emergency measure

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. : This is a temporary emergency measure