When you install or reinstall the same edition of windows 10 windows 10 pro windows 10 enterprise or windows 10 home on a same computer you do not need to enter the product key to activate it in a normal way.
Get windows 10 activation key from registry.
If windows 10 isn t activated on your device see get help with windows 10 activation errors.
For more information about digital licenses and product keys in windows 10 see the methods of activation section in activate windows 10.
The activation key for the version of windows 10 is stored in the computer s uefi firmware or bios.
If you re looking for your windows 10 product key you can find it by entering a quick command in the command prompt.
Search for command prompt right click on the result and select run as administrator in the command prompt window type slmgr cpky and press enter the product key will be removed and you will see a product key from.
If you aren t able to get help from your retailer or have already tried and couldn t get a working key call microsoft support.
Now follow the article you will get four effective methods to find windows 10 product key in system registry after installation.
The product license is saved in the registry and evaluated each time you load a windows update.
This key is saved in the windows registry.
If you need help determining if your copy of windows is genuine microsoft software see the how to tell page.
The one in the registry and key viewer application is a red herring.
The key for the version of windows the pc comes with is stored in the computer s uefi firmware or bios.
Here s how plus a neat little trick for finding the product key using a windows registry method.
Embedded in your pc s uefi firmware.
Once the command is executed it will display windows 10 product key on the command prompt window.
Settings update.
While it is easy to locate the registry entry containing the product key you will need a third party software to convert registry entries in to 25 digit windows 10 product key.
You don t even need to.
Remove windows 10 product key in registry.
The windows 10 settings app has a page for displaying your activation information including whether you have a digital license though your key isn t shown here.
Open the start menu in windows 10.
This system was common for windows 7 pcs.
Find windows 10 product key using registry editor.
Here s how plus a neat little trick for finding the product key using a windows registry method.
If your product key is scratched blurred or otherwise unusable contact the retailer who sold you the product.
These the steps you should follow to clear or remove windows 10 product key in the registry.
Many newer pcs that come with windows 8 or 10 use a new method.