在尝试激活Windows时，您可能会在计算机屏幕上看到不同类型的 Windows 激活错误代码。错误0xC004C003是许多用户报告的另一个激活错误。如果您使用的产品密钥无效，则通常会出现此问题。使用此错误代码，您可能会看到以下消息：

0xC004C003, 激活服务器确定指定的产品密钥被阻止。

有时还会出现不同的错误消息：

We can’t activate Windows on this device because you don’t have a valid digital license or product key. If you think you do have a valid license or key, select Troubleshoot below. Error code: 0xC004C003

如果您使用无效的产品密钥，通常会发生上述激活错误。您将不得不购买新的产品密钥。如果您购买了预装Windows的 PC，则必须联系 PC 制造商以获取原始密钥。^(Windows)如果这没有帮助，请继续阅读。

修复 Windows 激活错误 0xC004C003^{(Fix Windows Activation Error 0xC004C003)}

要修复Windows 11/10 激活错误 0xC004C003^{(Activation Error 0xC004C003)}，请遵循以下建议：

1. 运行Windows 激活疑难解答^{(Windows Activation Troubleshooter)}
2. 确保^(Make)您输入了有效的产品密钥
3. 运行 Slmgr.vbs 命令
4. 联系 Microsoft 客户支持

让我们详细了解它们：

1]运行^(Run)Windows激活疑难解答^{(Windows Activation Troubleshooter)}

如果您输入的产品密钥无效，您可能会遇到Windows 激活错误 0xC004C003 。^{(Windows Activation Error 0xC004C003)}但是，如果不是这种情况，您可以通过运行激活疑难解答来解决此问题。

为此，请按照以下步骤操作：

• 单击^(Click)开始按钮并选择齿轮图标（设置^(Settings)）以启动设置^(Start)应用^(Settings)程序。
• 选择更新和安全^{(Update & Security)}类别，然后滚动到激活^(Activation)选项卡。
• 转到右侧并单击疑难解答^{(Troubleshoot)}链接。
• 要执行修复策略，请单击Apply this fix按钮。

如果此方法不能解决问题，请转到下一个解决方案。

2]确保您输入了有效的产品密钥

如果您尝试激活Windows并收到激活错误 0xC004C003，那么您可能输入了无效的产品^(Product)密钥。在这种情况下，请使用其他密钥并尝试再次激活您的Windows。

3]运行Slmgr.vbs命令

slmgr.vbs是一个命令行许可工具，可用于在Windows设备中配置许可。它还有助于查看 Windows 10 安装的当前许可状态。

要运行 slmgr.vbs 命令，请先以管理员权限打开命令提示符^{(open the Command Prompt with the Admin right)}。

打开后，输入以下命令并按回车键：

slmgr.vbs /dlv

如果显示GVLK，则该产品是通过批量许可激活的，并且您是其中的一部分。

接下来，运行以下命令来安装产品密钥。

slmgr.vbs –ipk XXXXX-XXXXX–XXXXX–XXXXX–XXXXX

在上面的命令行中，将“X”字母替换为产品^(Product)密钥。

之后，再次在同一命令提示符^{(Command Prompt)}窗口中执行以下命令以激活 Windows 副本。

slmgr.vbs –ato

完成后，重新启动设备并查看激活错误 0xC004C003^{(Activation Error 0xC004C003)}是否仍然存在。

4]联系微软客户支持^{(Contact Microsoft Customer Support)}

但是，如果上述方法都不起作用并且您仍然遇到Windows 激活错误 0xC004C003^{(Windows Activation Error 0xC004C003)}，请联系 Microsoft 客户支持^{(contact Microsoft Customer Support)}并要求他们激活您的Windows。Microsoft支持团队一定会帮您重置产品密钥。

祝一切顺利。

0xC004C003, Activation server determined the product key is blocked

While trying to activate yoυr Windows, you may see different types of Windows Aсtivation Error Codes on your computer screen. Error 0xC004C003 is another activation error that has been reported by many users. This problem can mostly occur if the product key you are using will be invalid. With this error code, you may see the following message:

0xC004C003, The activation server determined the specified product key is blocked.

Sometimes a different error message can also appear:

We can’t activate Windows on this device because you don’t have a valid digital license or product key. If you think you do have a valid license or key, select Troubleshoot below. Error code: 0xC004C003

The above activation error commonly occurs if you are using an invalid product key. You will have to buy a new product key. If you purchased a PC with Windows pre-installed, you would have to contact the PC manufacturer for the original key. If that does not help, read on.

Fix Windows Activation Error 0xC004C003

To fix Windows 11/10 Activation Error 0xC004C003, follow the below suggestions:

1. Run the Windows Activation Troubleshooter
2. Make sure you have entered a valid Product key
3. Run Slmgr.vbs Command
4. Contact Microsoft Customer Support

Let us see them in details:

1] Run the Windows Activation Troubleshooter

You may face Windows Activation Error 0xC004C003 if the product key you entered is invalid. However, if it is not the case, you can solve this issue by running the Activation troubleshooter.

To do this, follow the below steps:

• Click on the Start button and select the gear icon (Settings) to launch the Settings app.
• Select the Update & Security category and then scroll to the Activation tab.
• Go to the right and click on the Troubleshoot link.
• In order to perform a repair strategy, click on the Apply this fix button.

If this method doesn’t solve the issue, go down to the next solution.

2] Make sure you have entered a valid Product key

If you’re trying to activate your Windows and receive an activation Error 0xC004C003 then it is possible that you have entered an invalid Product key. In such a case, use a different key and try to activate your Windows again.

3] Run Slmgr.vbs Command

The slmgr.vbs is a command-line licensing tool that you can use to configure licensing in Windows devices. It also helps to see the current licensing status of your Windows 10 installation.

To run the slmgr.vbs command, open the Command Prompt with the Admin right first.

Once it opens, type in the below commands and press enter:

slmgr.vbs /dlv

If it says GVLK, then the product was activated through Volume licensing and you are a part of it.

Next, run the below command to install the product key.

slmgr.vbs –ipk XXXXX-XXXXX–XXXXX–XXXXX–XXXXX

In the above command-line, replace the “X” letter with the Product key.

After that, again execute the below command in the same Command Prompt window to activate the copy of your Windows.

slmgr.vbs –ato

Once you are done, restart your device and see if the Activation Error 0xC004C003 still exists.

4] Contact Microsoft Customer Support

However, if none of the above-mentioned methods work and you are still encountering the Windows Activation Error 0xC004C003, then contact Microsoft Customer Support and ask them to activate your Windows. Microsoft support team will definitely help you to reset the product key for you.

All the best.

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