Operating system product key viewing method

Method 1

slmgr.vbs -dlv 

View the software licensing service version 、 name 、 install ID、 License status 、 Product key and other details .

View steps ：

1. Click on “ Start ”—“Windows System ”—“ Command prompt ”, Open Command Prompt .

2. Input “slmgr.vbs -dlv” command , press return .

3. View the software licensing service version 、 name 、 install ID、 License status 、 Product key and other details .

4. Input “slmgr.vbs -dli” command , press return .

5. Input “slmgr.vbs -xpr” command , press return .

Method 2

win+R Input regedit Open the registry

\HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\WindowsNT\CurrentVersion\SoftwareProtectionPlatform

Found in the following path

BackupProductKeyDefault

Double click to view .