Step 2: Launch Belarc Advisor with administrative rights. Step 1: Download Belarc Advisor (free) from this page and then run the installer to get it installed on your Windows 10 PC.
Method 2 of 3 View Windows 10 product key using Belarc Advisor Step 2: Run ProduKey.exe file to view your Windows 10 product key. Extract the zip file to a new folder to get ProduKey.exe file. Step 1: Visit this page, scroll down to see download links, and click on the latest version of ProduKey link to download the zip file containing ProduKey.
Use ProduKey to View or recover Windows 10 product key