Can't find the win8 OEM key that comes with the system, what should I do?

The OEM version of the win8 system is now pre-installed on the new branded computers on the market, namely the simplified Chinese version of win8. Since Microsoft has released a new activation method, each OEM computer must correspond to a unique key, so the manufacturer will only be unique. The key is written into the BIOS version of the win8 computer. When the user first uses it, the key needs to be found for network activation.

First, how to judge your new computer pre-installed OEM version of Win8 system?
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 to record the current system information (in the system description, if OEM_DM channel is displayed, it can be judged as OEM version Win8 system)

Second, if Win8 users need to reinstall Windows RT, Windows 8/Windows 8.1, you need to re-enter Win8 key to complete the network activation, but this time you can not find the Win8 key that comes with the computer, you can pass The following three ways to find.
Method 1: Almighty hardware tool AIDA64 v4.0
All-round hardware tool AIDA64 v4.0 download address: http://www.xitongzhijia.net/soft/20695.html
The operation is as follows:
Open the AIDA64 tool, select the motherboard "ACPI" in the menu on the left, select "MSDM: Microsoft Data Management Table" in the description of the right table, and display the current Win8 OEM complete key at the bottom of the project (SLS Data).

Method 2: Product Key Query Tool Product Key
Product Key Query Tool Product Key Download Address:
32: http://www.xitongzhijia.net/soft/20696.html
64-bit: http://www.xitongzhijia.net/soft/20697.html
The operation is as follows:
Download the decompression gadget, run 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 (support Windows8, Windows 8.1, Windows RT full platform)
Operation is as follows:
1, use the combination key Win+Q, or will Move the mouse to the lower right corner of the screen, open the search function in the Charm menu. 2. Enter PowerShell, search for PowerShell component
3, right click on Windows PowerShell, run as administrator
4, enter in PowerShell window The following command: (Note: English characters)
(Get-WmiObject -query‘select * from SoftwareLicensingService’).OA3xOriginalProductKey

5. Subsequently, Windows PowerShell automatically displays the current Win8 OEM full key.
When you want to install win8 system for new computer, you must first judge whether your new computer is pre-installed with OEM version win8 system, and then find out the unique key corresponding to the computer through several methods described above. The next system installation and activation can be completed smoothly.