Step 3: Click the “ Save to File” button to back up all product keys to a text file, so when you need to reinstall and activate the software on another computer, you don’t have to worry about reactivation issues. The program will scan your computer and find the product keys of supported programs, including Microsoft Office and other programs. Step 2: Launch iSumsoft Product Key Finder, and then click on the “ Start Recovery” button.
#How do i find my product key for microsoft office full version#
Notes: The trial version can only find the first five characters of the 25-character product key, while the full version can find the full characters of the product key. Step 1: Download iSumsoft Product Key Finder and install it on your computer. If Microsoft Office is preinstalled on your computer, or your product key label is completely unreadable, try using third-party software such as iSumsoft Product Key Finder to decrypt and extract the product key from the Windows registry. Method 1: Find Microsoft Office product key from Windows Registry