Microsoft可能有多种原因对您采取行动并通过显示错误代码来停止Windows 10激活 - 0x004f200。例如，您使用的Windows副本不是正版，或者您没有插入适用于您的Windows 10操作系统版本的Windows 产品许可证^{(Windows Product License)}密钥。无论是哪种情况，您都可以尝试修复Windows 激活错误 0x004f200 (Non-genuine)^{(Windows Activation error 0x004f200 (Non-genuine))}。

修复 Windows^{(Fix Windows)}激活错误 0x004f200（非正版^{(Non-genuine)}）

该问题可以通过以下方法解决：

1. 运行 Windows 激活疑难解答^{(Run Windows Activation Troubleshooter)}
2. 卸载最近添加的更新
3. 更改产品密钥

检查下面更详细的描述。

1]运行Windows^{(Run Windows)}激活疑难解答。

激活^(Activation)是执行的重要步骤，因为它有助于验证您的Windows副本是正版的，并且没有在超过Microsoft 软件许可^{(Microsoft Software License)}条款允许的设备上使用。因此，如果您在激活Windows^(Windows)时遇到问题，Windows 10 激活疑难解答可以提供帮助。

转到“开始”，选择“设置”^{(Settings )} > “更新和安全^{(Update & Security)}” 。

在左侧的更新和安全面板下，向下滚动到^{(Update & security)}疑难解答^{(Troubleshoot)}。请^(Please)确保以管理员身份登录以使用此选项。

在这里，如果您的Windows 10^{(Windows 10)}副本未激活，您应该可以看到“疑难解答”选项。^{(Troubleshoot)}

单击它以解决问题。完成 Windows 激活后，“疑难解答”^{(Troubleshoot)}按钮将消失。

2 ]卸载^{(] Uninstall)}最近添加的更新

如果您最近在安装更新后观察到此更改，请将其卸载以检查问题是否仍然存在。

• 转到Windows 设置^{(Windows Settings)}并选择更新和安全^{(Update and Security)}磁贴。
• 接下来，选择Windows 更新^{(Windows Update)}。
• 单击查看更新历史记录^{(View Update History)}条目。
• 单击卸载更新^{(Uninstall updates)}链接。

然后，从打开的控制面板^{(Control Panel)}窗口中，转到最近安装的更新，右键单击它并选择卸载更新^{(Uninstall update)}。已知某些更新会导致激活或验证^(Validation)错误。验证^(Validation)是一个在线过程，使用户能够验证在其计算机上运行的Windows副本是否已正确激活并且是正版的。

卸载最近有问题的更新后，您可能需要使用 PowerShell 隐藏更新^{(Hide the Update using PowerShell)}一段时间。

3]更改产品密钥

如果上述所有方法均无效，请转到设置^(Settings)>更新和安全^{(Update & Security)}>激活^(Activation)。

在右侧，单击更改产品密钥^{(Change product key)}。

然后，再次输入正确的产品密钥数字，查看是否激活成功。

它应该工作！

相关^(Related)：修复 此 Windows 副本不是正版 错误消息。

更多关于修复 Windows 激活错误的建议。

Fix Windows 10 Activation error 0x004f200 (Non-genuine)

There can be a number of reasons for Micrоsoft to take action agаinst you and stop Windows 10 activation by displaying the error code – 0x004f200. For example, the copy of Windows you are using is not genuine or you have not inserted the Windows Product License key for your version of Windows 10 OS. Whatever the case may be, you can try and fix the Windows Activation error 0x004f200 (Non-genuine).

Fix Windows activation error 0x004f200 (Non-genuine)

The issue can be fixed by the following methods:

1. Run Windows Activation Troubleshooter
2. Uninstall a recently added update
3. Change the Product key

Check the more detailed description below.

1] Run Windows activation troubleshooter.

Activation is an important step to carry out as it helps to verify that your copy of Windows is genuine and hasn’t been used on more devices than the Microsoft Software License Terms allow. So, if you are experiencing trouble activating Windows, the Windows 10 Activation Troubleshooter could help.

Go to Start, choose Settings > Update & Security.

Under the Update & security panel on the left, scroll down to Troubleshoot. Please make sure to be signed in as an administrator to use this option.

Here, if your copy of Windows 10 isn’t activated, the Troubleshoot option should be visible to you.

Click it to fix the issue. Once your Windows activation is done, the Troubleshoot button will disappear.

2] Uninstall a recently added update

If you recently observed this change after installing an update, uninstall it to check if the problem persists.

• Go to Windows Settings and choose the Update and Security tile.
• Next, select Windows Update.
• Click View Update History entry.
• Click the Uninstall updates link.

Then, from the Control Panel window that opens, go to the recently installed update, right-click it and choose Uninstall update. Some updates have known to cause an Activation or Validation error. Validation is an online process that enables users to verify that the copy of Windows, running on their computer is activated correctly and is genuine.

Once you have uninstalled the recent problematic update, you may need to Hide the Update using PowerShell for a while.

3] Change the Product key

If all the above methods fail to work, go to Settings > Update & Security > Activation.

On the right, click the Change product key.

Then, enter the correct product key digits again and see if the activation is successful.

It should work!

Related: Fix This copy of Windows is not genuine error message.

More suggestions here to fix Windows Activation errors.

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