如果您在 尝试 安装某些更新^{(install certain updates)}或从旧Windows版本升级到^(Windows)Windows 10 失败后遇到错误代码0x80246002，那么这篇文章旨在帮助您。在这篇文章中，我们将确定可能的原因，并提供您可以尝试解决问题的适当解决方案。

出现Windows Update 错误 0x80246002^{(Windows Update error 0x80246002)}的原因没有单一的原因，但似乎是因为Windows Defender无法更新、SoftwareDistribution文件夹损坏、Microsoft Server有来自用户的大量请求等。

此外，当您尝试从Windows Update^{(Windows Update Web)}网站或Microsoft Update 网站^{(Microsoft Update Web)}搜索可用更新时，如果Windows Update或Microsoft Update确定文件哈希不匹配，则可能会发生此错误。

Windows 更新错误 0x80246002

如果您遇到此Windows 更新错误 0x80246002^{(Windows Update Error 0x80246002)} 问题，您可以尝试以下我们推荐的解决方案（不分先后顺序），看看是否有助于解决问题。

1. 运行 Windows 更新疑难解答
2. 清除Windows 更新^{(Windows Update)}缓存/组件
3. 从Microsoft 更新目录^{(Microsoft Update Catalog)}手动下载更新
4. 手动更新 Windows Defender

让我们看一下关于列出的每个解决方案所涉及的过程的描述。

1]运行Windows更新疑难解答^{(Run Windows Update Troubleshooter)}

此解决方案要求您运行内置的 Windows 更新疑难解答程序 ，看看这是否有助于解决 Windows 更新错误 0x80246002^{(Windows Update error 0x80246002)} 问题。

2]清除^(Clear)Windows Update^{(Windows Update)}缓存/组件

Windows 10操作系统中的 Software Distribution 文件夹是位于  Windows目录 中^{(Software Distribution folder)}的^{(Windows directory)}文件夹，用于临时存储在您的计算机上安装Windows Update 可能需要的文件。

清除 Software Distribution 文件夹的内容，^{(Clear the contents of the Software Distribution folder)} 看看是否有助于解决问题。

3 ] 从Microsoft 更新目录^{(Microsoft Update Catalog)}手动^{(] Manually)}下载更新

此解决方案需要您从 Microsoft 更新目录手动下载^{(manually download from the Microsoft Update Catalog)}无法安装并因此触发Windows 更新错误 0x80246002^{(Windows Update Error 0x80246002)}的更新，然后在您的 Windows 10 PC 上安装更新。

4]手动更新Windows Defender

在此解决方案中，您可以尝试手动更新 Windows Defender 定义^{(manually update Windows Defender definitions)}并查看问题是否会得到解决。

Hopefully, any of these solutions should work for you!

Fix Windows Update error 0x80246002 on Windows 10

If you’re encountering the error code 0x80246002 when trying to install certain updates or after a failed upgrade to Windows 10 from an older Windows version, then this post is intended to help you. In this post, we will identify the possible causes as well as provide the appropriate solutions you can try to remediate the issue.

There is no single cause as to why Windows Update error 0x80246002 occur but it seems it is caused because of Windows Defender not being able to update, SoftwareDistribution folder being corrupt, Microsoft Server has large requests from users etc.

Also, this error may occur if Windows Update or Microsoft Update determines there is a file hash mismatch when you try to search for available updates from the Windows Update Web site or from the Microsoft Update Web site.

Windows Update error 0x80246002

If you’re faced with this Windows Update Error 0x80246002 issue, you can try our recommended solutions below in no particular order and see if that helps to resolve the issue.

1. Run Windows Update Troubleshooter
2. Clear the Windows Update cache/components
3. Manually download the update from Microsoft Update Catalog
4. Update Windows Defender Manually

Let’s take a look at the description of the process involved concerning each of the listed solutions.

1] Run Windows Update Troubleshooter

This solution requires you to run the inbuilt Windows Update Troubleshooter and see if that helps to resolve the Windows Update error 0x80246002 issue.

2] Clear the Windows Update cache/components

The Software Distribution folder in Windows 10 operating system is a folder located in the Windows directory and used to temporarily store files that may be required to install Windows Update on your computer.

Clear the contents of the Software Distribution folder and see if that helps to resolve the issue.

3] Manually download the update from Microsoft Update Catalog

This solution entails you manually download from the Microsoft Update Catalog, the update that is failing to install and consequently triggering the Windows Update Error 0x80246002 and then install the update on your Windows 10 PC.

4] Update Windows Defender Manually

In this solution, you can try to manually update Windows Defender definitions and see if the issue will be resolved.

Hopefully, any of these solutions should work for you!

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