Windows 10 is a great operating system, but it can be a little confusing to remember your product ID. If you’re not sure what your product ID is, you can ask your computer manufacturer or the Windows 10 support team. But if you’re just curious about what it is, here’s how to find out:

  1. Open the Start menu and type “cmd” (without the quotes) and hit enter.
  2. Type “netstat -an” and hit enter.
  3. Look for the line that says “Ports: [Your Product ID].” If it’s not there, your product ID may be hidden in system files or in registry keys. To find out for sure, run netstat -an again and look for the line that says “Ports: [Your Product ID].” If it’s still not there, you may need to uninstall your product and reinstall it to get its value back into the registry keys and system files.

There is no doubt that valid Product Keys are a valuable commodity and need to be carefully guarded from theft. With that in mind, why is the Product ID so visible to one and all? Does this put your Product Key at risk? Today’s SuperUser Q&A post has the answers to a worried reader’s questions.

Today’s Question & Answer session comes to us courtesy of SuperUser—a subdivision of Stack Exchange, a community-driven grouping of Q&A web sites.

The Question

SuperUser reader user3486470 wants to know if the ability for everyone to see the Windows Product ID on his computer is a cause for concern or not:

Should user3486470 be concerned that everyone can see the Windows Product ID on his computer?

The Answer

SuperUser contributors Mike and Raystafarian have the answer for us. First up, Mike:

Followed by the answer from Raystafarian:

You cannot determine the Product Key if you know Product ID, and yes, it is safe for other people to see it.

Have something to add to the explanation? Sound off in the comments. Want to read more answers from other tech-savvy Stack Exchange users? Check out the full discussion thread here.

A PID (Product ID) is created after a product is successfully installed. PIDs are used by Microsoft Customer Service to help identify the product when customers engage Microsoft for support. A Product Key is a unique combination of numbers and letters that is used during Microsoft software installation to unlock or open the product. If you do not enter the Product Key when you are prompted during the installation, the product may not open until you enter the product key.

Essentially, the Product ID can be tied to hardware, whereas a Product Key is tied to software. It is important to note that Product IDs are not only used for PCs with Windows installed on them but also for mobile devices, gaming consoles, peripherals, etc.