Windows 更新很常见，它们是由不同类型的相互关联的因素引起的。Windows 10用户报告了一个这样的错误代码，主要发生在尝试更新操作系统时。此错误代码被命名为Windows Update Error 0x800703e3 come(0x800703e3) with Windows 10。如果您对此错误代码感到不安并试图找到其解决方案，那么这篇文章可能会解决您的问题。
Error Code 0x800703E3 – Error_Operation_Aborted The I/O operation has been aborted because of either a thread exit or an application request.
Windows 更新错误 0x800703e3
要修复Windows 更新错误 0x800703e3(Windows Update Error 0x800703e3)，请遵循以下建议：
- 运行 Windows 更新疑难解答
- (Reset Windows Update Components)手动重置 Windows 更新组件
- 手动安装 Windows 更新。
现在让我们详细查看它们，但在此之前确保先创建一个还原点。
1] 运行Windows更新疑难解答(Run Windows Update Troubleshooter)
运行Windows 更新疑难解答并按照屏幕上的说明进行操作。疑难解答程序将运行并尝试确定是否存在任何阻止您的计算机下载和安装Windows 更新(Windows Updates)的问题。
它将清除Windows Update相关的临时文件，清除SoftwareDistribution文件夹的内容，检查Windows Update 相关(Windows Update-related) 服务(Services)的状态，修复和重置Windows Update组件，检查挂起的更新等等。
看看这是否有帮助。如果还没有，请手动重置组件并查看。
2]手动重置Windows更新组件(Reset Windows Update Components)
有时，由于系统文件中存在某种损坏，您可能会遇到此类问题。因此，如果您在手动安装Windows更新后仍然遇到问题，请按照以下说明重置Windows 组件：(Windows Components)
要开始使用，请先打开提升的命令提示符(open an elevated command prompt)。
现在输入以下命令并在输入每个命令后按回车键以停止运行Windows 更新(Windows Update)和其他相关服务。
net stop bits
net stop wuauserv
net stop appidsvc
net stop cryptsvc
现在从您的设备中删除所有qmgr*.dat 文件。为此，请在命令提示符中键入以下文本代码，然后按Enter键运行它。
Del "%ALLUSERSPROFILE%\Application Data\Microsoft\Network\Downloader\qmgr*.dat"
这时候系统可能会要求你确认，输入Y确认。
接下来，您需要重命名SoftwareDistribution 和 catroot2文件夹。因此，在命令提示符窗口中键入以下命令，然后在键入以下命令后按 Enter。
Ren %systemroot%\SoftwareDistribution SoftwareDistribution.bak
Ren %systemroot%\system32\catroot2 catroot2.bak
要将BITS服务和Windows 更新(Windows Update)服务重置为其默认安全描述符，请在提升的命令提示符窗口中键入以下命令。另外，在每个命令后按回车键来执行它们：
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)
之后，执行以下命令移动到System32目录：
cd /d %windir%\system32
此时，您必须重新注册BITS（后台智能传输(Background Intelligent Transfer) 服务(Services)）文件和Windows Update相关的DLL文件。为此，请一一键入以下命令，并在每个命令后按回车键：
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
成功重新注册BITS文件和Windows Update相关的DLL文件后，您需要重置网络配置。
因此，输入下面的命令行并在每个命令行后按回车键。
netsh winsock reset
netsh winsock reset proxy
现在重新启动已停止的服务，如后台智能传输服务(Background Intelligent Transfer Service)、Windows 更新(Windows Update)和加密(Cryptographic)服务。
因此，在命令提示符窗口中输入以下文本代码，并在每个命令后按 Enter。
net start bits
net start wuauserv
net start appidsvc
net start cryptsvc
Exit
这里的Exit命令将在运行其他命令后自动关闭窗口。
正确完成上述过程后，重新启动计算机以保存所做的更改。
如果您在重置Windows(Windows)组件后仍然遇到相同的错误代码，请移至下面的下一个方法。
提示(TIP)：您也可以使用重置 Windows 更新组件工具(Reset Windows Update Components Tool)。
3]手动安装Windows更新
有时，由于Windows 更新(Windows Update)服务器出现临时问题，会出现此类错误代码。为避免此类问题，请检查是否有任何无法下载的更新。按照以下说明手动下载和安装更新。
首先，使用Win+I键盘快捷键打开 Windows 设置。(open Windows Settings)
然后选择Update & Security > Windows Updates。
现在移动到右窗格并单击查看更新历史记录(View update history)。
下一页向您显示已成功安装在您的 PC 上的更新列表，而其中一些更新可能无法安装。
记下提到的最近失败的(Note)Windows更新的 KB 编号，然后导航到Microsoft 更新目录(Microsoft Update Catalog)页面。
在下一个屏幕上，在搜索框中键入 KB 编号，然后按 Enter 键搜索结果。
从搜索结果列表中，下载您的 Windows 的适当版本。
下载后，双击下载的更新，然后安装。
现在重新启动计算机并检查此方法是否可以帮助您解决问题。
我希望您能够修复 Windows 更新错误。(I hope you were able to fix the Windows Update Error.)
How to fix Windows Update Error 0x800703e3
Windows Updates are common and they caused by differеnt types of interrelated factors. One such error code has been reported by Windows 10 usеrs thаt mainly occurs while trying to update the operating system. This error code iѕ namеd аs Wіndows Update Error 0x800703e3 comes with Windows 10. If you’re disturbed by this error code and trying to find its solution then this post might resolve your problem.
Error Code 0x800703E3 – Error_Operation_Aborted The I/O operation has been aborted because of either a thread exit or an application request.
Windows Update Error 0x800703e3
To fix Windows Update Error 0x800703e3, follow the below suggestions:
- Run Windows Update Troubleshooter
- Reset Windows Update Components manually
- Install Windows update manually.
Let us now see them in detail but before that make sure to create a restore point first.
1] Run Windows Update Troubleshooter
Run the Windows Update Troubleshooter and follow the on-screen instructions. The troubleshooter will run and attempt to identify if any problems exist which prevent your computer from downloading and installing Windows Updates.
It will clear the Windows Update related temporary files, clear the contents of the SoftwareDistribution folder, check the status of Windows Update-related Services, repair and reset Windows Update components, check for pending updates, and more.
See if this has helped. If it has not, the reset the components manually and see.
2] Reset Windows Update Components manually
At times you may encounter such a problem due to having some kind of corruption in system files. So, if you are still facing the issue after installing the Windows updates manually, reset the Windows Components by following the below instructions:
To get it started, open an elevated command prompt first.
Now type in the following commands and press enter after entering each command to stop running the Windows Update and other relevant services.
net stop bits
net stop wuauserv
net stop appidsvc
net stop cryptsvc
Now remove all the qmgr*.dat files from your device. To do so, type the below text code in the command prompt and press the Enter key to run it.
Del "%ALLUSERSPROFILE%\Application Data\Microsoft\Network\Downloader\qmgr*.dat"
At this time, the system may ask for your confirmation, type Y to confirm it.
Next, you need to rename the SoftwareDistribution and catroot2 folders. So, type the following command in the command prompt window and hit enter after typing the below command.
Ren %systemroot%\SoftwareDistribution SoftwareDistribution.bak
Ren %systemroot%\system32\catroot2 catroot2.bak
To reset the BITS service and the Windows Update service to its default security descriptor, type the below commands in the elevated command prompt window. Also, hit enter after each command to execute them:
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)
After that, execute the below command to move to the System32 directory:
cd /d %windir%\system32
At this point, you have to re-register the BITS (Background Intelligent Transfer Services) files and the Windows Update related DLL files. To do so, type the below commands one by one and hit enter after each command:
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
Once you successfully re-register the BITS files and Windows Update related DLL file, you need to reset the network configurations.
So, type in the below command-line and hit enter after each one.
netsh winsock reset
netsh winsock reset proxy
Now restart the stopped services like Background Intelligent Transfer Service, Windows Update, and Cryptographic services.
So type in the below text code in the command prompt window and press enter after each command.
net start bits
net start wuauserv
net start appidsvc
net start cryptsvc
Exit
Here Exit command will close the window automatically after running the other commands.
Once you complete the above procedure properly, reboot your computer to save the changes you made.
In case you are still facing the same error code even after resetting the Windows components, move down to the next method below.
TIP: You could also use the Reset Windows Update Components Tool.
3] Install Windows update manually
Sometimes this type of error code occurs due to a temporary problem with the Windows Update servers. To avoid such an issue, check if there is any update that gets failed to download. Follow the below instructions to download and install the updates manually.
First of all, open Windows Settings using Win+I keyboard shortcut.
Then select Update & Security > Windows Updates.
Now move to the right pane and click View update history.
The next page shows you a list of updates successfully installed on your PC while some of them might be failed to install.
Note down the KB number mentioned of the Windows update that is failed recently and then navigate to the Microsoft Update Catalog page.
On the next screen, type the KB number in the search box and then press enter to search the result.
From the search result list, download the appropriate version of your Windows.
Once downloaded, double-click on the downloaded updates and then install it.
Now restart your computer and check if this method helps you to fix the problem.
I hope you were able to fix the Windows Update Error.
