Lost Windows License Key




This guide will show you how to retrieve your software license keys including your Windows operating system key and any software keys that you have installed on your computer. (MS Office, Anti-Virus etc.)

Step 1

You will need to download Belarc Advisor from HERE and save the file to your desktop. (This FREE program will give you a detail report on your system - not only will it give you software license keys, it will also show any Microsoft updates you need and check the network and performance of your computer).
Step 2

Double click the advisor.exe file and follow the instructions to install the program.
Step 3

When done the program will check all of your settings and files to give you a report:

Belarc Advisor
Step 4

After a moment or so your full report will pop up, to get your software license keys scroll to about half way down and you should find them listed:

Belarc Advisor