Win10 1803更新升级Win10 1909失败怎么办？目前Windows10系统的最新版本是Win10 1909系统。因为Win7系统停止支持，
于是越来越多的朋友升级了Win10 1909系统。很多使用Win10 1803系统的朋友开始准备升级Win10 1909，但是升级失败，错误代码是x80004005。
那么应该如何解决这个问题呢？今天边肖就简单介绍一下Win10 1803升级Win10 1909失败的解决方法。我希望你会喜欢它。
Win10 1803升级Win10 1909失败的解决方案；
手动注册Windows Update组件：
1.同时按[Win X]并单击[Windows PowerShell(管理员)]。
2.将下面的程序代码复制到新打开的PowerShell中，然后按Enter键。
3.忽略红字错误，重新启动计算机。
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.'
上面介绍的内容是Win10 1803升级Win10 1909失败的解决方案。不知道大家有没有学过。如果你遇到过这样的问题，可以按照边肖的方法自己尝试一下，希望能帮你解决问题。
谢谢大家！更多教程信息请关注我们的系统世界网站~ ~ ~ ~
