If you are looking to activate or recover your existing license, 1. Recover Your Existing Key
Many keys shared online for "Professional Plus" versions often reach their activation limit quickly. Some keys frequently cited in historical lists for testing include:
Enter the following command for 32-bit Office: cscript "C:\Program Files (x86)\Microsoft Office\Office15\OSPP.VBS" /dstatus
If Office 2013 is already installed or was previously purchased, you can often retrieve your key without needing a new one: