Question

windows10错误代码0x80070490

Answer 1

当我们在使用安装了win10操作系统电脑的时候，对于使用的过程中系统出现的windows10错误代码0x80070490，如果不知道是怎么回事需要怎样解决的话，小编觉得我们可以尝试一下在管理员权限下打开命令提示符，手动注册WindowsUpdate组件即可。详细步骤就来看下小编是怎么做的吧~
windows10错误代码0x80070490
方法一：
手动注册WindowsUpdate组件：
1.同时按【Win+X】键，点选【WindowsPowerShell(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WindowsUpdate
$arch=Get-WMIObject-ClassWin32_Processor-ComputerNameLocalHost|Select-ObjectAddressWidth
Write-Host"1.StoppingWindowsUpdateServices..."
Stop-Service-NameBITS
Stop-Service-Namewuauserv
Stop-Service-Nameappidsvc
Stop-Service-Namecryptsvc
Write-Host"2.RemoveQMGRDatafile..."
Remove-Item"$env:allusersprofile\ApplicationData\Microsoft\Network\Downloader\qmgr*.dat"-ErrorActionSilentlyContinue
Write-Host"3.RenamingtheSoftwareDistributionandCatRootFolder..."
Rename-Item$env:systemroot\SoftwareDistributionSoftwareDistribution.bak-ErrorActionSilentlyContinue
Rename-Item$env:systemroot\System32\Catroot2catroot2.bak-ErrorActionSilentlyContinue
Write-Host"4.RemovingoldWindowsUpdatelog..."
Remove-Item$env:systemroot\WindowsUpdate.log-ErrorActionSilentlyContinue
Write-Host"5.ResettingtheWindowsUpdateServicestodefualtsettings..."
"sc.exesdsetbitsD:(A;;CCLCSWRPWPDTLOCRRC;;;SY)(A;;CCDCLCSWRPWPDTLOCRSDRCWDWO;;;BA)(A;;CCLCSWLOCRRC;;;AU)(A;;CCLCSWRPWPDTLOCRRC;;;PU)"
"sc.exesdsetwuauservD:(A;;CCLCSWRPWPDTLOCRRC;;;SY)(A;;CCDCLCSWRPWPDTLOCRSDRCWDWO;;;BA)(A;;CCLCSWLOCRRC;;;AU)(A;;CCLCSWRPWPDTLOCRRC;;;PU)"
Set-Location$env:systemroot\system32
Write-Host"6.RegisteringsomeDLLs..."
regsvr32.exe/satl.dll
regsvr32.exe/surlmon.dll
regsvr32.exe/smshtml.dll
regsvr32.exe/sshdocvw.dll
regsvr32.exe/sbrowseui.dll
regsvr32.exe/sjscript.dll
regsvr32.exe/svbscript.dll
regsvr32.exe/sscrrun.dll
regsvr32.exe/smsxml.dll
regsvr32.exe/smsxml3.dll
regsvr32.exe/smsxml6.dll
regsvr32.exe/sactxprxy.dll
regsvr32.exe/ssoftpub.dll
regsvr32.exe/swintrust.dll
regsvr32.exe/sdssenh.dll
regsvr32.exe/srsaenh.dll
regsvr32.exe/sgpkcsp.dll
regsvr32.exe/ssccbase.dll
regsvr32.exe/sslbcsp.dll
regsvr32.exe/scryptdlg.dll
regsvr32.exe/soleaut32.dll
regsvr32.exe/sole32.dll
regsvr32.exe/sshell32.dll
regsvr32.exe/sinitpki.dll
regsvr32.exe/swuapi.dll
regsvr32.exe/swuaueng.dll
regsvr32.exe/swuaueng1.dll
regsvr32.exe/swucltui.dll
regsvr32.exe/swups.dll
regsvr32.exe/swups2.dll
regsvr32.exe/swuweb.dll
regsvr32.exe/sqmgr.dll
regsvr32.exe/sqmgrprxy.dll
regsvr32.exe/swucltux.dll
regsvr32.exe/smuweb.dll
regsvr32.exe/swuwebv.dll
Write-Host"7)RemovingWSUSclientsettings..."
REGDELETE"HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\WindowsUpdate"/vAccountDomainSid/f
REGDELETE"HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\WindowsUpdate"/vPingID/f
REGDELETE"HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\WindowsUpdate"/vSusClientId/f
Write-Host"8)ResettingtheWinSock..."
netshwinsockreset
netshwinhttpresetproxy
Write-Host"9)DeleteallBITSjobs..."
Get-BitsTransfer|Remove-BitsTransfer
Write-Host"10)AttemptingtoinstalltheWindowsUpdateAgent..."
if($arch-eq64){
wusaWindows8-RT-KB2937636-x64/quiet
}
else{
wusaWindows8-RT-KB2937636-x86/quiet
}
Write-Host"11)StartingWindowsUpdateServices..."
Start-Service-NameBITS
Start-Service-Namewuauserv
Start-Service-Nameappidsvc
Start-Service-Namecryptsvc
Write-Host"12)Forcingdiscovery..."
wuauclt/resetauthorization/detectnow
Write-Host"Processcomplete.Pleaserebootyourcomputer."
方法二：
使用sfc/scannow和Dism自动扫描和修补系统档案，然後再重启电脑：
1.右键点击任务栏上的Windows图标，选择【MicrosoftPowershell(管理员)】
2.逐一输入以下指令：
Dism/Online/Cleanup-Image/CheckHealth
Dism/Online/Cleanup-Image/ScanHealth
Dism/Online/Cleanup-Image/RestoreHealth
sfc/scannow
3.重启电脑
4.如果出现”有一些文件无法修复“的回报，重复步骤1-3几次