如果您因为错误 80070103 以及错误消息“ Windows更新遇到问题”而无法运行Windows 更新，那么您来对地方了，因为今天我们将讨论如何解决该问题。^{(Windows Update)}Windows 更新错误 80070103^{(Windows Update Error 80070103)}表示Windows正在尝试安装系统上已经存在的设备驱动程序，或者在某些情况下；存在的驱动器已损坏或不兼容。

现在解决此问题的方法是手动更新 Windows 使用 Windows Update 失败的设备^(Windows)驱动^{(Windows Update)}程序。因此，不要浪费任何时间，让我们看看如何在下面列出的故障排除指南的帮助下实际修复 Windows 更新错误 80070103 。^{(Fix Windows Update Error 80070103)}

修复 Windows 更新错误 80070103

方法一：手动更新设备驱动^{(Method 1: Manually Update the device drivers)}

1. 按 Windows 键 + I 打开设置^(Settings)，然后单击更新和安全。^{( Update & security.)}

2. 从左侧菜单中，选择Windows 更新，^{(Windows Update,)}然后单击查看安装的更新历史记录。^{(View installed update history.)}

3. 查找安装失败的更新^{( update which Fails to install)}并记下设备名称^{(note the device name)}。例如：假设驱动程序是Realtek – Network – Realtek PCIe FE Family Controller。

4. 如果在上面找不到，请按Windows Key + R ，然后键入appwiz.cpl并按 Enter。

5. 从左侧菜单中，选择查看已安装的更新^{(View installed updates)}，然后检查失败的更新。

6. 现在按Windows Key + R然后输入devmgmt.msc并按Enter打开设备管理器^{(Device Manager)}。

7. 展开网络适配器^{(Network Adapter)}，然后右键单击Realtek PCIe FE 系列控制器^{( Realtek PCIe FE Family Controller)}和更新 ^(Update )驱动程序。^(Driver.)

8. 选择“自动搜索更新的驱动程序软件^{(Search automatically for updated driver software)}”，让它自动安装任何可用的新驱动程序。

9. 重新启动您的 PC 以保存更改并再次检查您是否能够修复 Windows 更新错误 80070103^{(Fix Windows Update Error 80070103)}。

10. 如果没有，请转到设备管理器^{(Device Manager)}并选择更新 Realtek PCIe FE 系列控制器的驱动程序。^{(Update Driver for Realtek PCIe FE Family Controller.)}

11. 这次选择“浏览我的电脑以查找驱动程序软件。^{(Browse my computer for driver software.)}”

12.现在单击“让我从计算机上的可用驱动程序列表中进行选择。^{(Let me pick from a list of available drivers on my computer.)}”

13. 选择最新的Realtek PCIe FE 系列控制器驱动程序^{(Realtek PCIe FE Family Controller driver)}，然后单击下一步。^{( Next.)}

14.让它安装新的驱动程序并重新启动您的PC。

方法 2：从制造商的网站重新安装驱动程序^{(Method 2: Reinstall the drivers from manufacturer’s website)}

如果您仍然遇到错误 80070103，您可以尝试从制造商的网站下载最新的驱动程序并安装它。这应该可以帮助您完全解决问题。

方法3：卸载有问题的设备驱动程序^{(Method 3: Uninstall the problematic device drivers)}

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

2.展开网络适配器^{(Expand Network Adapter)}，然后右键单击Realtek PCIe FE 系列控制器^{(Realtek PCIe FE Family Controller)}并选择卸载。^(Uninstall.)

3. 在下一个窗口中，选择删除^{(Delete the driver software)}此设备的驱动程序软件，然后单击确定。

4. 重新启动您的 PC，Windows将自动安装默认驱动程序。

方法 4：重命名 SoftwareDistribution 文件夹^{(Method 4: Rename SoftwareDistribution 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。

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
网络停止 cryptSvc
网络停止位
网络停止 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

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
网络启动 cryptSvc
网络启动位
网络启动 msiserver

5. 重新启动您的 PC 以保存更改并检查是否可以修复 Windows 更新错误 80070103。^{( fix Windows Update Error 80070103.)}

方法 5：重置 Windows 更新组件^{(Method 5: Reset Windows Update Components)}

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。

2. 在 cmd 中输入^(Enter)以下命令并在每个命令后按 Enter：

净停止位
净停止 wuauserv
净停止 appidsvc
净停止 cryptsvc

3. 删除 qmgr*.dat 文件，再次打开 cmd 并键入：

Del “%ALLUSERSPROFILE%\Application Data\Microsoft\Network\Downloader\qmgr*.dat”

4. 在 cmd 中输入以下内容并按Enter：

cd /d %windir%\system32

5.重新注册 BITS 文件和 Windows Update 文件^{(Reregister the BITS files and the Windows Update files)}。在 cmd 中分别键入^(Type)以下每个命令，并在每个命令后按 Enter ：^(Enter)

regsvr32.exe atl.dll
regsvr32.exe urlmon.dll
regsvr32.exe mshtml.dll
regsvr32.exe shdocvw.dll
regsvr32.exe browseui.dll
regsvr32.exe jscript.dll
regsvr32.exe vbscript.dll
regsvr32.exe scrrun.dll
regsvr32.exe msxml.dll
regsvr32.exe msxml3.dll
regsvr32.exe msxml6.dll
regsvr32.exe actxprxy.dll
regsvr32.exe softpub.dll
regsvr32.exe wintrust.dll
regsvr32.exe dssenh.dll
regsvr32.exe rsaenh.dll
regsvr32.exe gpkcsp.dll
regsvr32.exe sccbase.dll
regsvr32.exe slbcsp.dll
regsvr32.exe cryptdlg.dll
regsvr32.exe oleaut32.dll
regsvr32.exe ole32.dll
regsvr32.exe shell32.dll
regsvr32.exe initpki.dll
regsvr32.exe wuapi.dll
regsvr32.exe wuaueng.dll
regsvr32.exe wuaueng1.dll
regsvr32.exe wucltui.dll
regsvr32.exe wups.dll
regsvr32.exe wups2.dll
regsvr32.exe wuweb.dll
regsvr32.exe qmgr.dll
regsvr32.exe qmgrprxy.dll
regsvr32.exe wucltux.dll
regsvr32.exe muweb.dll
regsvr32.exe wuwebv.dll

6. 重置 Winsock：

netsh winsock 重置^{(netsh winsock reset)}

7. 将BITS服务和Windows Update服务重置为默认安全描述符：

sc.exe sdset 位 D:(A;;CCLCSWRPWPDTLOCRRC;;;SY)(A;;CCDCLCSWRPWPDTLOCRSDRCWDWO;;;BA)(A;;CCLCSWLOCRRC;;;AU)(A;;CCLCSWRPWPDTLOCRRC;;;PU)^{(sc.exe sdset bits D:(A;;CCLCSWRPWPDTLOCRRC;;;SY)(A;;CCDCLCSWRPWPDTLOCRSDRCWDWO;;;BA)(A;;CCLCSWLOCRRC;;;AU)(A;;CCLCSWRPWPDTLOCRRC;;;PU))}

sc.exe sdset wuauserv D:(A;;CCLCSWRPWPDTLOCRRC;;;SY)(A;;CCDCLCSWRPWPDTLOCRSDRCWDWO;;;BA)(A;;CCLCSWLOCRRC;;;AU)(A;;CCLCSWRPWPDTLOCRRC;;;PU)

8.再次^(Again)启动Windows更新服务：

网络开始位
网络开始 wuauserv
网络开始 appidsvc
网络开始 cryptsvc

9. 安装最新的Windows 更新代理。^{(Windows Update Agent.)}

10. 重新启动您的 PC，看看您是否能够修复 Windows 更新错误 80070103。^{(Fix Windows Update Error 80070103.)}

受到推崇的：^{(Recommended:)}

• 修复 Windows 10 更新错误 0x80070422^{(Fix Windows 10 Update Error 0x80070422)}
• 如何在 Windows 10 上修复错误 0x80004005^{(How To Fix Error 0x80004005 on Windows 10)}
• 如何在 Windows 10 中创建密码重设盘^{(How to create a password reset disk in Windows 10)}
• 修复 Windows 10 商店错误代码 0x80072efd^{(Fix Windows 10 Store Error Code 0x80072efd)}

就是这样，您已成功修复 Windows 更新错误 80070103^{(Fix Windows Update Error 80070103)}，但如果您对这篇文章仍有任何疑问，请随时在评论部分提出。

Fix Windows Update Error 80070103

Іf you’re not able to run Windowѕ Update because of error 80070103 with the error messаge “Windows update ran into a рroblem”, then уou’re at the right place as today we are going to discuss on how to fіx the issuе. Windows Update Error 80070103 means the Windows is trying to install a devіce driver already present on your system or in some cases; the drive present is corrupted or incompatible.

Now the solution to this issue is manually updating the device drivers which Windows fails with Windows Update. So without wasting any time let’s see how to actually Fix Windows Update Error 80070103 with the help of below-listed troubleshooting guide.

Fix Windows Update Error 80070103

Method 1: Manually Update the device drivers

1. Press Windows Key + I to open Settings then click on Update & security.

2. From the left-hand menu, select Windows Update, then click on View installed update history.

3. Look for the update which Fails to install and note the device name. For example: let’s say the driver is Realtek – Network – Realtek PCIe FE Family Controller.

4. If you can’t find above, press Windows Key + R then type appwiz.cpl and hit Enter.

5. From the left-hand menu, select View installed updates and then check for the update which fails.

6. Now press Windows Key + R then type devmgmt.msc and hit Enter to open Device Manager.

7. Expand Network Adapter then right-click on Realtek PCIe FE Family Controller and Update Driver.

8. Select “Search automatically for updated driver software” and let it automatically install any new drivers available.

9. Reboot your PC to save changes and again check if you’re able to Fix Windows Update Error 80070103 or not.

10. If not, go to Device Manager and select Update Driver for Realtek PCIe FE Family Controller.

11. This time select “Browse my computer for driver software.”

12.Now click “Let me pick from a list of available drivers on my computer.”

13. Select the latest Realtek PCIe FE Family Controller driver and click Next.

14. Let it install the new drivers and reboot your PC.

Method 2: Reinstall the drivers from manufacturer’s website

If you are still facing the error 80070103, you could try downloading the latest drivers from the manufacturer’s website and installing it. This should help you in fixing the issue altogether.

Method 3: Uninstall the problematic device drivers

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

2. Expand Network Adapter then right-click on Realtek PCIe FE Family Controller and select Uninstall.

3. On the next window, select Delete the driver software for this device and click OK.

4. Reboot your PC and Windows will automatically install the default drivers.

Method 4: Rename SoftwareDistribution Folder

1. 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

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

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

5. Reboot your PC to save changes and check if you can fix Windows Update Error 80070103.

Method 5: Reset Windows Update Components

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

2. Type the following command into cmd and hit Enter after each one:

net stop bits
net stop wuauserv
net stop appidsvc
net stop cryptsvc

3. Delete the qmgr*.dat files, to do this again open cmd and type:

Del “%ALLUSERSPROFILE%\Application Data\Microsoft\Network\Downloader\qmgr*.dat”

4. Type the following into cmd and hit Enter:

cd /d %windir%\system32

5. Reregister the BITS files and the Windows Update files. Type each of the following commands individually in cmd and hit Enter after each one:

regsvr32.exe atl.dll
regsvr32.exe urlmon.dll
regsvr32.exe mshtml.dll
regsvr32.exe shdocvw.dll
regsvr32.exe browseui.dll
regsvr32.exe jscript.dll
regsvr32.exe vbscript.dll
regsvr32.exe scrrun.dll
regsvr32.exe msxml.dll
regsvr32.exe msxml3.dll
regsvr32.exe msxml6.dll
regsvr32.exe actxprxy.dll
regsvr32.exe softpub.dll
regsvr32.exe wintrust.dll
regsvr32.exe dssenh.dll
regsvr32.exe rsaenh.dll
regsvr32.exe gpkcsp.dll
regsvr32.exe sccbase.dll
regsvr32.exe slbcsp.dll
regsvr32.exe cryptdlg.dll
regsvr32.exe oleaut32.dll
regsvr32.exe ole32.dll
regsvr32.exe shell32.dll
regsvr32.exe initpki.dll
regsvr32.exe wuapi.dll
regsvr32.exe wuaueng.dll
regsvr32.exe wuaueng1.dll
regsvr32.exe wucltui.dll
regsvr32.exe wups.dll
regsvr32.exe wups2.dll
regsvr32.exe wuweb.dll
regsvr32.exe qmgr.dll
regsvr32.exe qmgrprxy.dll
regsvr32.exe wucltux.dll
regsvr32.exe muweb.dll
regsvr32.exe wuwebv.dll

6. To reset Winsock:

netsh winsock reset

7. Reset the BITS service and the Windows Update service to the default security descriptor:

sc.exe sdset bits D:(A;;CCLCSWRPWPDTLOCRRC;;;SY)(A;;CCDCLCSWRPWPDTLOCRSDRCWDWO;;;BA)(A;;CCLCSWLOCRRC;;;AU)(A;;CCLCSWRPWPDTLOCRRC;;;PU)

sc.exe sdset wuauserv D:(A;;CCLCSWRPWPDTLOCRRC;;;SY)(A;;CCDCLCSWRPWPDTLOCRSDRCWDWO;;;BA)(A;;CCLCSWLOCRRC;;;AU)(A;;CCLCSWRPWPDTLOCRRC;;;PU)

8. Again start the Windows update services:

net start bits
net start wuauserv
net start appidsvc
net start cryptsvc

9. Install the latest Windows Update Agent.

10. Reboot your PC and see if you’re able to Fix Windows Update Error 80070103.

Recommended:

• Fix Windows 10 Update Error 0x80070422
• How To Fix Error 0x80004005 on Windows 10
• How to create a password reset disk in Windows 10
• Fix Windows 10 Store Error Code 0x80072efd

That’s it you have successfully Fix Windows Update Error 80070103 but if you still have any questions regarding this post then feel free to ask them in the comment’s section.

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