最近有Win10 1903版本用户在更新升级新系统的过程中，遇到错误代码提示0x80073701，这是什么情况？那要怎样解决呢？接下来就一起来看看吧。 0x80073701更新错误，可能与您的更新组件缺失有关。
解决方法：手动注册Windows Update组件
1、同时按【Win+X】键，点选【Windows PowerShell（管理员）】。
2、拷贝下方的程序码到刚打开的PowerShell里面，按回车。
3、忽略红字错误，重启电脑。
4、运行：
Windows Update
$arch = Get-WMIObject -Class Win32_Processor -ComputerName LocalHost | Select-Object AddressWidth
Write-Host “1. Stopping Windows Update Services…”
Stop-Service -Name BITS
Stop-Service -Name wuauserv
Stop-Service -Name appidsvc
Stop-Service -Name cryptsvc
Write-Host “2. Remove QMGR Data file…”
Remove-Item “$env:allusersprofileApplication DataMicrosoftNetworkDownloaderqmgr*.dat” -ErrorAction SilentlyContinue
Write-Host “3. Renaming the Software Distribution and CatRoot Folder…”
Rename-Item $env:systemrootSoftwareDistribution SoftwareDistribution.bak -ErrorAction SilentlyContinue
Rename-Item $env:systemrootSystem32Catroot2 catroot2.bak -ErrorAction SilentlyContinue
Write-Host “4. Removing old Windows Update log…”
Remove-Item $env:systemrootWindowsUpdate.log -ErrorAction SilentlyContinue
Write-Host “5. Resetting the Windows Update Services to defualt settings…”
“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）”
Set-Location $env:systemrootsystem32
Write-Host “6. Registering some DLLs…”
regsvr32.exe /s atl.dll
regsvr32.exe /s urlmon.dll
regsvr32.exe /s mshtml.dll
regsvr32.exe /s shdocvw.dll
regsvr32.exe /s browseui.dll
regsvr32.exe /s jscript.dll
regsvr32.exe /s vbscript.dll
regsvr32.exe /s scrrun.dll
regsvr32.exe /s msxml.dll
regsvr32.exe /s msxml3.dll
regsvr32.exe /s msxml6.dll
regsvr32.exe /s actxprxy.dll
regsvr32.exe /s softpub.dll
regsvr32.exe /s wintrust.dll
regsvr32.exe /s dssenh.dll
regsvr32.exe /s rsaenh.dll
regsvr32.exe /s gpkcsp.dll
regsvr32.exe /s sccbase.dll
regsvr32.exe /s slbcsp.dll
regsvr32.exe /s cryptdlg.dll
regsvr32.exe /s oleaut32.dll
regsvr32.exe /s ole32.dll
regsvr32.exe /s shell32.dll
regsvr32.exe /s initpki.dll
regsvr32.exe /s wuapi.dll
regsvr32.exe /s wuaueng.dll
regsvr32.exe /s wuaueng1.dll
regsvr32.exe /s wucltui.dll
regsvr32.exe /s wups.dll
regsvr32.exe /s wups2.dll
regsvr32.exe /s wuweb.dll
regsvr32.exe /s qmgr.dll
regsvr32.exe /s qmgrprxy.dll
regsvr32.exe /s wucltux.dll
regsvr32.exe /s muweb.dll
regsvr32.exe /s wuwebv.dll
Write-Host “7） Removing WSUS client settings…”
REG DELETE “HKLMSOFTWAREMicrosoftWindowsCurrentVersionWindowsUpdate” /v AccountDomainSid /f
REG DELETE “HKLMSOFTWAREMicrosoftWindowsCurrentVersionWindowsUpdate” /v PingID /f
REG DELETE “HKLMSOFTWAREMicrosoftWindowsCurrentVersionWindowsUpdate” /v SusClientId /f
Write-Host “8） Resetting the WinSock…”
netsh winsock reset
netsh winhttp reset proxy
Write-Host “9） Delete all BITS jobs…”
Get-BitsTransfer | Remove-BitsTransfer
Write-Host “10） Attempting to install the Windows Update Agent…”
if（$arch -eq 64）{
wusa Windows8-RT-KB2937636-x64 /quiet
}
else{
wusa Windows8-RT-KB2937636-x86 /quiet
}
Write-Host “11） Starting Windows Update Services…”
Start-Service -Name BITS
Start-Service -Name wuauserv
Start-Service -Name appidsvc
Start-Service -Name cryptsvc
Write-Host “12） Forcing discovery…”
wuauclt /resetauthorization /detectnow
Write-Host “Process complete. Please reboot your computer.”
运行完成后，如果还是无法解决该问题，请用户们重装系统，以彻底解决此问题。
