Windows 更新对于Windows 10操作系统的稳定性和流畅运行至关重要。因此，如果您在尝试在 Windows 10 设备上安装更新时遇到错误代码0x80070436，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。

Windows 更新错误 0x80070436

如果您遇到此Windows 更新错误 0x80070436^{(Windows Update error 0x80070436)}，您可以按以下顺序尝试我们推荐的解决方案来解决问题。

1. 运行 Windows 更新疑难解答
2. 清除 Windows 更新缓存
3. 运行 DISM
4. 检查 Windows 更新^{(Check Windows Update)} 服务^(Services)状态
5. 在干净启动状态下安装
6. 执行全新开始^{(Fresh Start)}、就地^(In-place)升级修复或云重置^{(Cloud Reset)}

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，看看这是否有助于解决Windows 更新错误 0x80070436^{(Windows Update error 0x80070436)}问题。

2]清除Windows更新缓存

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。此解决方案要求您 清除 Software Distribution 文件夹的内容，^{(clear the contents of the Software Distribution folder)}然后再次重试更新过程。如果Windows 更新错误 0x80070436^{(Windows Update error 0x80070436)}仍未解决，请继续下一个解决方案。

3]运行DISM

系统^(System)文件损坏也可能导致出现此错误代码。使用 DISM 工具修复损坏的 Windows 更新系统文件。

4]检查Windows更新^{(Check Windows Update)} 服务^(Services)状态

打开Windows 服务管理器^{(Windows Services Manager)}并检查与Windows 更新^{(Windows Update)}相关的服务，如Windows Update、Windows Update Medic、Update Orchestrator服务等是否被禁用。

独立 Windows 10 PC 上的默认配置如下：

• Windows 更新服务 - 手动^{(Windows Update Service – Manual)}（触发^(Triggered)）
• Windows更新医疗^{(Update Medic)} 服务^(Services) - 手册^{(– Manual)}
• 加密服务 - 自动
• 后台智能传输服务 - 手动^{(Background Intelligent Transfer Service – Manual)}
• DCOM 服务器进程启动器 - 自动^{(DCOM Server Process Launcher – Automatic)}
• RPC 端点映射器 - 自动
• Windows 安装程序 - 手动。

这将确保所需的服务可用。

除了直接服务之外，您还应该找到 Windows Update 服务的依赖关系，^{(find the dependencies of Windows Update service)}并确保它们是否正在运行。

要开始使用，请在任务栏^(Taskbar)搜索框中搜索“服务”，然后单击搜索结果。打开Services窗口后，找到Windows Update、DCOM Server Process Launcher和RPC Endpoint Mapper。检查它们是否正在运行。

如果没有，您需要一个接一个地启动这些服务。

5]以干净启动状态安装

执行干净启动^{(Perform a Clean Boot)}，然后检查更新^{(Check for Updates)}，看看是否适合您。

Windows Update fails to install or will not download in Windows 10

6]执行^(Perform)全新开始^{(Fresh Start)}，就地升级^(In-place)修复或云重置^{(Cloud Reset)}

此时，如果错误仍未解决，则很可能是由于某种常规无法解决的系统损坏。在这种情况下，您可以尝试全新启动、就地升级修复^{(Fresh Start, In-place upgrade repair)}来重置每个Windows组件。此外，如果您运行的是Windows 10版本 1909 及更高版本，您可以尝试云重置^{(try Cloud Reset)}，看看是否有帮助。

PS：这里有更多提示来解决 Windows 10 中的 Windows 更新错误。

Fix Windows Update error 0x80070436 on Windows 10

Windows updates arе cruciаl to thе stability and smooth running of the Windows 10 OS. So, if you’re encountering the error code 0x80070436 when trying to install updates on your Windows 10 device, 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.

Windows Update error 0x80070436

If you’re faced with this Windows Update error 0x80070436, you can try our recommended solutions in the order presented below to resolve the issue.

1. Run Windows Update Troubleshooter
2. Clear the Windows Update cache
3. Run DISM
4. Check Windows Update Services status
5. Install in Clean Boot State
6. Perform a Fresh Start, In-place upgrade repair or Cloud Reset

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 0x80070436 issue.

2] Clear the Windows Update cache

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. This solution requires you clear the contents of the Software Distribution folder and then retry the update process again. If the Windows Update error 0x80070436 is still unresolved, continue with the next solution.

3] Run DISM

System file corruptions can also make this error code appear. Fix corrupted Windows Update system files using DISM Tool.

4] Check Windows Update Services status

Open Windows Services Manager and check the Windows Update related Services like Windows Update, Windows Update Medic, Update Orchestrator Services, etc are not disabled.

The default configuration on a standalone Windows 10 PC is as follows:

• Windows Update Service – Manual (Triggered)
• Windows Update Medic Services – Manual
• Cryptographic Services – Automatic
• Background Intelligent Transfer Service – Manual
• DCOM Server Process Launcher – Automatic
• RPC Endpoint Mapper –  Automatic
• Windows Installer – Manual.

This will ensure that the required Services are available.

Apart from the direct service, you should find the dependencies of Windows Update service and ensure if they are running or not.

To get started, search for “services” in the Taskbar search box and click on the search result. After opening the Services window, find out Windows Update, DCOM Server Process Launcher, and RPC Endpoint Mapper. Check if they are running or not.

If not, you need to start those services one after one.

5] Install in Clean Boot State

Perform a Clean Boot, then Check for Updates, and see if that works for you.

Windows Update fails to install or will not download in Windows 10

6] Perform a Fresh Start, In-place upgrade repair or Cloud Reset

At this point, if the error is still unresolved, it’s most likely due to some kind of system corruption that cannot be resolved conventionally. In this case, you can try Fresh Start, In-place upgrade repair to reset every Windows component. Also, if you’re running Windows 10 version 1909 and later, you can try Cloud Reset and see if that helps.

PS: More tips here to Troubleshoot Windows Updates Errors in Windows 10.

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