Office 2024 KMS Client Product Key: XJ2XN-FW8RK-P4HMP-DKDBV-GCVGB

Check what version is installed:
cscript “C:\Program Files\Microsoft Office\Office16\ospp.vbs” /dstatus

If the product key ends in TX3T2 you have Preview version installed run the following commands:

cscript.exe “C:\Program Files\Microsoft Office\Office16\ospp.vbs” /unpkey:TX3T2
cscript “C:\Program Files\Microsoft Office\Office16\ospp.vbs” /inpkey:XJ2XN-FW8RK-P4HMP-DKDBV-GCVGB
cscript “C:\Program Files\Microsoft Office\Office16\ospp.vbs” /act