How to check the pre-installed Win8/Win8.1 OEM system key?

How do brand computers get Win8.1 OEM keys?

Now when friends buy new brand computers, manufacturers generally pre-install OEM version Win8 system, which is Win8 simplified Chinese version. Because Microsoft adopted a new activation method for the OEM version of Win8, namely OA 3.0 activation technology, bid farewell to the history of the genuine Windows key tag of the previous Vista and Win7 brand computers.

Win8 OEM 3.0 activation mode, that is, each OEM machine must correspond to a unique key, therefore, OEMs need to write the unique Windows8 key to the BIOS board information of each new Win8 computer, when we Networking is required when you use it once

Today, PepsiCo provides several methods to let you know how to find the win8/win8.1 key.

Premise: How do I know the OEM version of my computer pre-installed win8 system?

The operation is as follows:

1. Use Win+R key combination to open “Run” Window, enter slmgr.vbs -dlv

2, Win8/Win8.1 system will automatically generate a script information, record the current system information (in the system description, if the OEM_DM channel is displayed, you can judge the OEM version Win8 system)

Method 1: With the all-round hardware tool AIDA64 v4.0

The operation is as follows:

Open the AIDA64 tool and select the motherboard "ACPI" in the left menu. In the description of the right table, select “ as shown in the figure, at the bottom of the project (SLS Data) will display the current Win8 OEM full key.

Method 2: With the product key query tool Product Key

The operation is as follows:

Download the decompression gadget, run the ProduKey.exe main program, you can query the current system Win8 OEM 25-bit full key

Method 3, no third-party tools, system native command line (supports Windows8, Windows 8.1, Windows RT full platform)

Operation is as follows:

1, use the key combination Win+Q, or move the mouse to the lower right corner of the screen, open the Charm super menu search function

2, enter PowerShell, search PowerShell components

3, right Click Windows PowerShell and run as administrator

4. Enter the following command in the PowerShell window: (Note: English characters)

5. Subsequently, Windows PowerShell automatically displays the current Win8 OEM full secret. Key