Belarc Advisor runs locally on your PC. The report generated is an HTML file saved on your hard drive. It is not sent to a web server. However, because the report lists every user on the system and detailed software versions, you should never email the full HTML report file to someone else. If you need tech support, copy only the relevant text, not the whole file.

: Get the Free Belarc Advisor from the official website. It is licensed for personal use only and is compatible with all versions of Windows from Windows 7 through Windows 11.

Using the tool is incredibly straightforward. Here is a step-by-step guide:

The tool uses advanced algorithms to scan your system's registry and retrieve the product keys. This information is then included in the comprehensive report generated by Belarc Advisor.

Do not rely on this report staying on your computer forever. Highlight the keys, copy them, and save them to a secure password manager (like LastPass or Bitwarden) or a secure cloud document.

If you haven't run a system audit recently, download Belarc Advisor today. Even if you don't need a key right now, saving that "Software Licenses" list for future reference is a habit that will save you headaches down the road.

Scroll down the report until you find the section titled "Software Licenses." Here, you will see a list of installed software paired with their license keys. Look for entries like:

Also, Belarc will work on most modern apps that use subscription-based licensing (Office 365, Adobe CC) — because those don’t store a reusable product key locally. The era of permanent keys is fading.

Belarc Advisor is a free personal system audit tool. Unlike generic system information tools that just tell you how much RAM you have or what processor is running, Belarc builds a detailed profile of your installed software, hardware, and—most importantly—your network security.