To get back windows serial key using windows powershell you need to open a new powershell with administrative permissions.
Get windows 10 license key powershell.
Volume license product key activation.
For more information about digital licenses and product keys in windows 10 see the methods of activation section in activate windows 10.
Note that the following method simply decodes the digitalproductid registry value to get the retail product key.
Windows 7 8 10 product key using powershell click on windows flag icon and type windows powershell and run it as administrator as shown below.
If you re using windows 10 in a business environment editions such as windows 10 pro enterprise and education don t use normal product keys.
Type the following command and press enter.
Here re the steps you should follow.
Open the start menu by pressing the windows key on your keyboard.
Powershell get wmiobject query select from softwarelicensingservice oa3xoriginalproductkey.
If your product key is scratched blurred or otherwise unusable contact the retailer who sold you the product.
With a single line command you can find windows 10 license key in the command prompt.
Now type the following commands and press enter.
Get windows license key using powershell to find your windows 10 product key open a powershell window with administrative privileges type the following command and hit enter.
It could also be the retail edition key if you bought the license earlier you.
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.