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- HP Community
- Desktops
- Desktop Software and How To Questions
- How to find my Microsoft Product Key

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09-15-2026 03:43 AM
Hello,
I have an HP All-in-One Desktop 24-CB0xxx
Could you please advise any ways I can find my Microsoft Product Key.
I understand it can be done from Command prompt. (could provide the command line in one single line of text so as to mitigate me mis-typing)
If there are any other ways to find it please advise.
Kind Regards
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Accepted Solutions
09-15-2026 06:37 AM
Hi, @ppeetteerr
If your PC came with Windows from HP, the product key is encrypted in the PC's BIOS.
You don't need the product key to reinstall Windows.
If you want to view the Windows product key, the easiest way I know of to do that is to install the free Showkey Plus app from the Microsoft Store.
ShowKeyPlus - Free download and install on Windows | Microsoft Store
It will show you the installed product key, the OEM product key and the version of Windows the key is good for.
W10 keys are good for W11 and visa versa.
09-15-2026 03:58 AM
Hello @ppeetteerr ,
Welcome to the HP community.
This is just a Peer-to-peer community forum and not HP Support. We are all just Volunteers.
A quick community search for keywords product key finds >this<
If no other volunteers reply, I suggest you contact the HP Support organization in your region. Details are in my Signature.
Best Regards
Steffen Baier
Notice: I am an HP Poly employee but all replies within the community are done as a volunteer outside of my day role. This community forum is not an official HP Poly support resource, thus responses from HP Poly employees, partners, and customers alike are best-effort in attempts to share learned knowledge.
If you need immediate and/or official assistance for former Poly\Plantronics\Polycom please open a service ticket through your support channels
For HP products please check HP Support.
Please also ensure you always check the General VoIP , Video Endpoint , UC Platform (Microsoft) , PSTN
09-15-2026 06:37 AM
Hi, @ppeetteerr
If your PC came with Windows from HP, the product key is encrypted in the PC's BIOS.
You don't need the product key to reinstall Windows.
If you want to view the Windows product key, the easiest way I know of to do that is to install the free Showkey Plus app from the Microsoft Store.
ShowKeyPlus - Free download and install on Windows | Microsoft Store
It will show you the installed product key, the OEM product key and the version of Windows the key is good for.
W10 keys are good for W11 and visa versa.