Troubleshooting Windows Activation: Changing Your Product Key to a Volume License KMS Key | 無法啟用 Windows，如何更改windows 序號為大量授權 KMS

 

If you've installed Windows using an ISO downloaded directly from the Microsoft website, you might find that your organization's Key Management Service (KMS) activation method doesn't work. 

This is because the default product key is not a KMS key. To resolve this, you need to change your Windows product key to a KMS version.

For example, you can refer to the Microsoft documentation for KMS client setup keys: https://learn.microsoft.com/zh-tw/windows-server/get-started/kms-client-activation-keys?tabs=server2025%2Cwindows1110ltsc%2Cversion1803%2Cwindows81

Change the product key to the Windows 11 Professional version: W269N-WFGWX-YVC9B-4J6C9-T83GX. Then, follow these steps to activate Windows:

1. Go to System > Activation and select Change product key.
   
   
   
   
   
   
2. Enter the product key: W269N-WFGWX-YVC9B-4J6C9-T83GX.
   
3. Click Activate. Alternatively, you can use your organization's provided activation method.
   

Install Windows 8 Consumer Preview on VMware Player 使用免費的虛擬軟體安裝 Windows 8

VMware Player is a freeware that can run multiple operate systems in one computer.
If you wanna try Windows 8 Consumer preview, VMware Player is one the best choices.

VMware Player 是一套免費的虛擬軟體，可以在同一電腦上執行多個作業系統。
如果要嘗試 Windows 8 ，VMware Player 是最好的選擇之一。

Confirm activation in Windows 確認已啟動授權

Under command mode , input commands below
在指令模式下，輸下以下指令

%systemroot%\system32\oobe\msoobe.exe /a