如何把Windows 8降级到Windows 7

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PDF download 下载PDF文件

使用新系统后，你可能希望把PC上的Windows 8降级到Windows 7。另外，你可能重要的工作不能够使用两个系统。微软没有给出简单的降级方法，但按照以下步骤仍然能够把Windows 8降级到Windows 7。

方法 1
方法 1 的 2:

从Windows 8专业版降级

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    这不一定必须是新的Windows 7产品密钥；只要是合法的产品密钥即可，你可以使用它，即使它已经用于另一台设备的安装中。
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    同时，备份所有应用程序和驱动程序。这些对象都需要在后期进行重新安装。
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    该过程中，你可能会看到提示“按任意键”。
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    如果你是从Windows 8专业版降级到Windows 7专业版的，请致电微软的帮助热线(866) 592 8221激活Windows 7的降级。 他们会提供一个代码（只能使用一次），请把该代码输入到激活输入栏内。
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    你将被要求设置你的地点及进行各种设置选项的选择。
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    根据早前记下的设备型号，这些程序都可以从制造商处获得。
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方法 2
方法 2 的 2:

从Windows 8家庭版降级

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    请注意，只有从Windows 8专业版进行降级才是免费的，而且只能降级到Windows 7专业版或Windows Vista商业版。 微软没有授予Windows 8家庭版“降级权利”，因此你需要一个新的用于将要降级到的操作系统的许可证。
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    对于能使用Windows 8的计算机，Windows 7将是你的最佳选择。
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小提示

  • 应确保你手头上保留有Windows 8安装光盘，当需要重新转换回Windows 8系统时能够使用。
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警告

  • 你的计算机制造商没有义务要支持降级操作。
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参考

  1. http://www.youtube.com/watch?v=DHi5HnIij3Q
  2. http://www.pcworld.com/article/2015107/downgrading-from-windows-8-to-7-what-you-need-to-know.html
  3. http://www.microsoft.com/OEM/en/licensing/sblicensing/Pages/downgrade_rights.aspx#fbid=LGqU-EnNV2V

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