Windows Update在^{(Windows Update)}Windows 10后期似乎有很多问题，许多用户在尝试更新 windows 时报告了各种错误代码，其中一个错误代码是 0x800706d9。用户报告说，在尝试更新Windows时，他们遇到错误 0x800706d9 并且无法更新Windows。该错误意味着您需要启动Windows防火墙服务，然后才能下载并安装所需的更新。无论如何^(Anyway)，不要浪费任何时间，让我们看看如何在下面列出的指南的帮助下实际修复 Windows 更新错误 0x800706d9 。^{(Fix Windows Update Error 0x800706d9)}

修复 Windows 更新错误 0x800706d9

确保创建一个还原点^{(create a restore point)} 以防万一出现问题。

方法 1：打开 Windows 防火墙^{(Method 1: Turn Windows Firewall On)}

1. 从开始菜单^{(Start Menu)}搜索栏搜索控制面板，点击打开 控制面板。^{( Control Panel.)}

在搜索栏中键入控制面板，然后按回车 | 修复 Windows 更新错误 0x800706d9

2. 接下来，单击系统和安全。^{(System and Security.)}

点击系统和安全

3. 然后点击Windows 防火墙。^{(Windows Firewall.)}

点击 Windows 防火墙 | 修复 Windows 更新错误 0x800706d9

4. 现在从左侧窗格中单击打开或关闭 Windows 防火墙。^{(Turn Windows Firewall on or off.)}

单击打开或关闭 Windows 防火墙

5. 选择打开 Windows 防火墙^{(Turn On Windows Firewall)}，然后单击确定并重新启动您的 PC。

选择打开 Windows 防火墙，然后单击确定

方法 2：确保 Windows 防火墙服务正在运行^{(Method 2: Make sure Windows Firewall Service is running)}

1. 按 Windows 键 + R 然后键入services.msc并按 Enter。

服务窗口

2. 现在在列表中找到以下服务：

Windows 更新^{(Windows Update)}
Windows 防火墙^{(Windows Firewall)}

3. 现在双击它们中的每一个并确保它们的启动^(Startup)类型设置为自动^{( Automatic)}，如果服务没有运行，请单击开始。^(Start.)

确保 Windows 防火墙和过滤引擎服务正在运行 | 修复 Windows 更新错误 0x800706d9

4. 单击应用，然后单击确定。^{( OK.)}

5. 重新启动您的 PC 以保存更改并再次检查您是否可以修复 Windows 更新错误 0x800706d9。^{(fix Windows Update Error 0x800706d9.)}

方法 3：运行 Windows 更新疑难解答^{(Method 3: Run Windows Update Troubleshooter)}

1. 在控制面板右上角的搜索栏中搜索^{(Search Bar)}疑难解答，然后单击^{(Troubleshooting)}疑难解答。^{(Troubleshooting.)}

搜索疑难解答并单击疑难解答

2. 接下来，从左侧窗口的窗格中选择查看全部。^{(View all.)}

3. 然后从解决^{(Troubleshoot)}计算机问题列表中选择Windows 更新。^{(Windows Update.)}

从解决计算机问题中选择 Windows 更新

4. 按照屏幕上的说明运行Windows 更新疑难解答^{(Windows Update Troubleshoot)}。

Windows 更新疑难解答 | 修复 Windows 更新错误 0x800706d9

5.重新启动您的PC，看看您是否可以修复Windows Update Error 0x800706d9。^{(fix Windows Update Error 0x800706d9.)}

方法四：重命名软件分发文件夹^{(Method 4: Rename software distribution Folder)}

1.打开命令提示符^{(Command Prompt)}。用户可以通过搜索“cmd”然后按 Enter 来执行此步骤。

打开命令提示符。用户可以通过搜索“cmd”然后按 Enter 来执行此步骤。

2. 现在键入以下命令以停止Windows 更新^{(Windows Update)} 服务^(Services)，然后在每个命令后按 Enter ：^(Enter)

网络停止 wuauserv^{(net stop wuauserv)}
网络停止 cryptSvc^{(net stop cryptSvc)}
网络停止位^{(net stop bits)}
网络停止 msiserver^{(net stop msiserver)}

停止 Windows 更新服务 wuauserv cryptSvc bits msiserver

3. 接下来，键入以下命令以重命名SoftwareDistribution 文件夹^{(SoftwareDistribution Folder)}，然后按 Enter^(Enter)：

ren C:\Windows\SoftwareDistribution SoftwareDistribution.old
ren C:\Windows\System32\catroot2 catroot2.old

重命名 SoftwareDistribution 文件夹 | 修复 Windows 更新错误 0x800706d9

4. 最后，键入以下命令以启动Windows 更新^{(Windows Update)} 服务^(Services)并在每个命令后按 Enter ：^(Enter)

网络启动 wuauserv^{(net start wuauserv)}
网络启动 cryptSvc^{(net start cryptSvc)}
网络启动位^{(net start bits)}
网络启动 msiserver^{(net start msiserver)}

启动 Windows 更新服务 wuauserv cryptSvc bits msiserver

5. 重新启动您的 PC 以保存更改。

受到推崇的：^{(Recommended:)}

修复 Windows 10 更新错误 0x8007042c^{(Fix Windows 10 Update Error 0x8007042c)}
修复 Windows 更新错误 0x80010108^{(Fix Windows Update Error 0x80010108)}
如何修复 Windows 10 中的错误 0X80010108^{(How To Fix Error 0X80010108 In Windows 10)}
修复文件或目录已损坏且无法读取^{(Fix The file or directory is corrupted and unreadable)}

就是这样，您已成功修复 Windows 更新错误 0x800706d9^{( Fix Windows Update Error 0x800706d9)}，但如果您对本文仍有任何疑问，请随时在评论部分提问。

Fix Windows Update Error 0x800706d9

Windоws Uрdаte sеems to have mаny problems later in Windows 10, many users are repоrting variouѕ error codes while trying to update windows, and one such error code іs 0x800706d9. Users are reporting that while trying to update Windows, they face the error 0x800706d9 and cannоt update Windows. The error means that you need to start Windows firewall services, thеn only you wіll able to download & install the required update. Anyway, without wasting any time let’s see how to actually Fix Windows Update Errоr 0x800706d9 with the help of the below-listed guide.

Make sure to create a restore point just in case something goes wrong.

Method 1: Turn Windows Firewall On

1. Search for the control panel from the Start Menu search bar and click on it to open the Control Panel.

Type Control Panel in the search bar and press enter | Fix Windows Update Error 0x800706d9

2. Next, click on System and Security.

Click on system and Security

3. Then click on Windows Firewall.

click on Windows Firewall | Fix Windows Update Error 0x800706d9

4. Now from the left window pane click on Turn Windows Firewall on or off.

click Turn Windows Firewall on or off

5. Select Turn On Windows Firewall then click OK and restart your PC.

Select Turn On Windows Firewall then click OK

Method 2: Make sure Windows Firewall Service is running

1. Press Windows Key + R then type services.msc and hit Enter.

services windows

2. Now find the following services in the list:

Windows Update
Windows Firewall

3. Now double click on each of them and make sure their Startup type is set to Automatic and if the services are not running click on Start.

make sure Windows Firewall and Filtering Engine services are running | Fix Windows Update Error 0x800706d9

4. Click Apply, followed by OK.

5. Reboot your PC to save changes and again check if you can fix Windows Update Error 0x800706d9.

Method 3: Run Windows Update Troubleshooter

1. In the control panel search Troubleshooting in the Search Bar on the top right side and click on Troubleshooting.

Search Troubleshoot and click on Troubleshooting

2. Next, from the left window, pane select View all.

3. Then from the Troubleshoot computer problems list select Windows Update.

select windows update from troubleshoot computer problems

4. Follow on-screen instructions and let the Windows Update Troubleshoot run.

Windows Update Troubleshooter | Fix Windows Update Error 0x800706d9

5. Restart your PC and see if you can fix Windows Update Error 0x800706d9.

Method 4: Rename software distribution Folder

1. Open Command Prompt. The user can perform this step by searching for ‘cmd’ and then press Enter.

Open Command Prompt. The user can perform this step by searching for ‘cmd’ and then press Enter.

2. Now type the following commands to stop Windows Update Services and then hit Enter after each one:

net stop wuauserv
net stop cryptSvc
net stop bits
net stop msiserver

Stop Windows update services wuauserv cryptSvc bits msiserver

3. Next, type the following command to rename SoftwareDistribution Folder and then hit Enter:

ren C:\Windows\SoftwareDistribution SoftwareDistribution.old
ren C:\Windows\System32\catroot2 catroot2.old

Rename SoftwareDistribution Folder | Fix Windows Update Error 0x800706d9

4. Finally, type the following command to start Windows Update Services and hit Enter after each one:

net start wuauserv
net start cryptSvc
net start bits
net start msiserver

Start Windows update services wuauserv cryptSvc bits msiserver

5. Reboot your PC to save changes.

Recommended:

That’s it you have successfully Fix Windows Update Error 0x800706d9 but if you still have any questions regarding this article then feel free to ask them in comment’s section.

鑫赵

About the author

我是一名软件工程师，拥有 Xbox Explorer、Microsoft Excel 和 Windows 8.1 Explorer 方面的经验。业余时间，我喜欢玩电子游戏和看电视。我拥有犹他大学的学位，目前在一家国际公司担任软件工程师。

修复 Windows 更新错误 0x800706d9

修复 Windows 更新错误 0x800706d9

方法 1：打开 Windows 防火墙^{(Method 1: Turn Windows Firewall On)}

方法 2：确保 Windows 防火墙服务正在运行^{(Method 2: Make sure Windows Firewall Service is running)}

方法 3：运行 Windows 更新疑难解答^{(Method 3: Run Windows Update Troubleshooter)}

方法四：重命名软件分发文件夹^{(Method 4: Rename software distribution Folder)}

Fix Windows Update Error 0x800706d9