I purchased windows key from distributer and I want to check key either commercial or not

Hello,

You can check whether your Windows product key is Retail (commercial), OEM, or Volume by running a simple command in Command Prompt. The key type determines if it’s transferable, tied to hardware, or intended for enterprise use.

Open Command Prompt with administrative rights and run the command slmgr /dli. A Windows Script Host dialog will appear showing the edition (Home, Pro, etc.) and the license channel. If it says Retail, that means you purchased a commercial license that can be transferred to another machine if needed. If it says OEM, the license is tied to the hardware it came with and cannot be transferred. If it says Volume, it’s a bulk license intended for organizations, and such keys are not valid for individual commercial use. For deeper details, you can also run slmgr /dlv, which provides extended information including activation ID and partial product key. Windows Central MajorGeeks

If you want a quick verification without command line, you can also use the free utility ShowKeyPlus, which clearly displays whether the key is Retail, OEM, or Volume. This is useful if you suspect the distributor may have sold you a Volume (non-commercial) key, which often leads to activation issues later. tnd.vn

To summarize:

• Retail = Commercial license, transferable.
• OEM = Bound to device hardware, non-transferable.
• Volume = Enterprise/educational use, not valid for individual purchase.

If your distributor sold you a Volume key, it is not considered a legitimate commercial license for personal use, and you should request a proper Retail key instead.

I hope you've found something useful here. If it helps you get more insight into the issue, it's appreciated to accept the answer. Should you have more questions, feel free to leave a message. Have a nice day!

HP.