更新您的Windows產品密鑰 | 更新Windows 7 產品密鑰

[King]

Follow these steps to change your product key in
Windows 7.

Note: If you bought an edition of
Windows 7 other than what's installed on your PC—for example, if you purchased
Windows 7 Home Premium, and
Windows 7 Ultimate is now installed on your PC—you'll need to perform a custom installation to update your product key.

Important: You'll need your new product key to complete the product key update process. For examples of where to find your product key, visit the How To Tell website. [list=1]
[*]
Click the
Start button , right-click
Computer, and then click
Properties.
[*]
Scroll down to the bottom of the window that appears, and then, under

Windows activation, click
Change product key. If you're prompted for permission to continue the process, click
Continue.
[*]
Follow the instructions to change your product key and activate your copy of
Windows 7.

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按照這些步驟來更改您的產品密鑰在Windows 7。

注意：如果你買了一個版本的Windows 7比上安裝的PC，例如，如果你購買了Windows7家庭高級版和Windows 7旗艦版，現在已經被安裝在您的電腦 - 你需要執行自定義安裝更新您的產品密鑰。

重要提示：你需要新的產品密鑰來完成的產品密鑰更新過程。在哪裡可以找到您的產品密鑰的例子，請訪問如何辨別真假網站。

點選“開始”按鈕，右鍵單擊“計算機”，然後單擊“屬性”。
2.Scroll的底部出現的窗口中，然後，在Windows啟動時，單擊“更改產品密鑰”。如果系統提示您的許可才能繼續的過程，請單擊“繼續”。

3.Follow指示改變您的產品密鑰並激活您的Windows 7。

[King]

To change your
Windows XP product key, you'll need to use the
Windows Product Key Update Tool. Before running the tool, read all instructions to make sure that you understand how the tool works and what information is sent to
Microsoft as part of the update process.

How it works

The
Windows Product Key Update Tool will make changes to your
Windows installation to update your product key. In addition, the tool will scan a number of key
Windows files to determine if they have been tampered with. If tampered files are discovered, the
Windows Product Key Update Tool will alert you before continuing.

What information is collected

Using the
Windows Product Key Update Tool results in information being sent to
Microsoft. The information collected will not be used to identify or contact you. The information sent is standard
Windows validation information as well as information related to the file tampering scan.

Note:‌
Microsoft recommends creating a system restore point before making any operating system changes.

Important: You'll need your 25-digit product key to complete the product key update process. For examples of where to find your product key, visit the How To Tell website.

To update your product key

1. 
   Open the
   Windows Product Key Update Tool.
2. 
   When prompted to run or save the
   Windows Product Key Update Tool installer, click
   Run.
3. 
   Follow the instructions in the installer.
   After updating your product key, you will be required to activate
   Windows XP. If you still have issues after running the tool or with activation, visit the
   Windows XP Solution Center on the
   Microsoft Support website for additional assistance.

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要更改您的 Windows XP產品密鑰，您將需要使用 Windows產品密鑰更新工具。
在運行該工具之前，閱讀所有的說明，以確保您了解如何工具的工作原理和什麼樣的信息發送到
微軟的更新過程的一部分。

它是如何工作的

“
Windows產品密鑰更新工具，將改變您的
Windows安裝程序更新您的產品密鑰。此外，該工具會掃描一些關鍵
Windows文件，以確定它們是否已被篡改。如果被篡改的文件被發現，
Windows產品密鑰更新工具會提醒你，然後再繼續。

收集哪些信息


使用
Windows產品密鑰更新工具的信息被發送到
微軟。所收集的信息不會被用來識別或聯繫您。發送的信息是標準
Windows驗證信息，以及相關的文件被篡改掃描的信息。

注：
Microsoft建議創建一個系統還原點之前任何操作系統的變化。

重要提示：您需要25位產品密鑰，產品密鑰更新過程完成。在哪裡可以找到您的產品密鑰的例子，請訪問如何辨別真假網站。

要更新您的產品密鑰


打開
Windows產品密鑰更新工具。

當系統提示您運行或保存
Windows產品密鑰更新工具安裝程序，請單擊“
運行。

按照安裝程序中的說明。
更新您的產品密鑰後，您將需要激活
Windows XP中。如果您仍然有問題，運行該工具後，或與激活，請訪問
Windows XP解決方案中心
Microsoft支持網站以獲得更多的幫助。

[King]

Nếu sau khi cài đặt Windows XP bản dùng tạm mà bạn lại được sở hữu một CD Key bản quyền hẳn hoi, bạn nên thay đổi CD Key cho Windows XP SP2 theo hướng dẫn dưới đây để có được một bản Windows XP hợp pháp. Đầu tiên, các bạn vào Start > Run (hay nhấn tổ hợp phím Windows + R) để mở hộp thoại Run, gõ regedit > chọn OK, rồi tìm đến khóa .

HLEY_LOCAL_MACHINE > SOFTWARE > Microsoft > Windows NT > WPAEvents nhìn sang khung bên phải click đúp OOBETimer đổi giá trị value data 71 thanh 72 > OK
Sau đó bạn vào run: %systemroot%\system32\oobe\msoobe.exe /a để change CDKey



trên cửa sổ này, bạn đánh dấu chọn trước dòng Yes, I want to telephone a customer service representative to activate Windows > nhấn Next. Trong cửa sổ mới hiện ra, tại mục Step 1, bạn chọn quốc gia mình đang ở (ví dụ: Việt Nam), rồi chọn Change Product key. Tiếp theo, bạn hãy nhập vào CD Key mới cho Windows tại mục New key > nhấn Update > chọn Remind Me Later. Sau đó, bạn hãy đóng tất cả các cửa sổ và khởi động lại máy.