windows10错误代码0x80070490怎么解决。
相信很多朋友都遇到过以下问题，就是windows10错误代码0x80070490怎么解决。。针对这个问题，今天小编就搜集了网上的相关信息，给大家做个windows10错误代码0x80070490怎么解决。的解答。希望看完这个教程之后能够解决大家windows10错误代码0x80070490怎么解决。的相关问题。
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windows10错误代码0x80070490怎么解决？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Windows Update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怎么解决
方法一：
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:allusersprofile\\\\Application Data\\\\Microsoft\\\\Network\\\\Downloader\\\\qmgr*.dat\\\" -ErrorAction SilentlyContinue
Write-Host \\\"3. Renaming the Software Distribution and CatRoot Folder...\\\"
Rename-Item $env:systemroot\\\\SoftwareDistribution SoftwareDistribution.bak -ErrorAction SilentlyContinue
Rename-Item $env:systemroot\\\\System32\\\\Catroot2 catroot2.bak -ErrorAction SilentlyContinue
Write-Host \\\"4. Removing old Windows Update log...\\\"
Remove-Item $env:systemroot\\\\WindowsUpdate.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 $env:systemroot\\\\system32
Write-Host \\\"6. Registering some DLLs...\\\"
regsvr32.exe /s atl.dll
regsvr32.exe /s urlmon.dll
regsvr32.exe /s mshtml.dll
regsvr32.exe /s shdocvw.dll
regsvr32.exe /s browseui.dll
regsvr32.exe /s jscript.dll
regsvr32.exe /s vbscript.dll
regsvr32.exe /s scrrun.dll
regsvr32.exe /s msxml.dll
regsvr32.exe /s msxml3.dll
regsvr32.exe /s msxml6.dll
regsvr32.exe /s actxprxy.dll
regsvr32.exe /s softpub.dll
regsvr32.exe /s wintrust.dll
regsvr32.exe /s dssenh.dll
regsvr32.exe /s rsaenh.dll
regsvr32.exe /s gpkcsp.dll
regsvr32.exe /s sccbase.dll
regsvr32.exe /s slbcsp.dll
regsvr32.exe /s cryptdlg.dll
regsvr32.exe /s oleaut32.dll
regsvr32.exe /s ole32.dll
regsvr32.exe /s shell32.dll
regsvr32.exe /s initpki.dll
regsvr32.exe /s wuapi.dll
regsvr32.exe /s wuaueng.dll
regsvr32.exe /s wuaueng1.dll
regsvr32.exe /s wucltui.dll
regsvr32.exe /s wups.dll
regsvr32.exe /s wups2.dll
regsvr32.exe /s wuweb.dll
regsvr32.exe /s qmgr.dll
regsvr32.exe /s qmgrprxy.dll
regsvr32.exe /s wucltux.dll
regsvr32.exe /s muweb.dll
regsvr32.exe /s wuwebv.dll
Write-Host \\\"7) Removing WSUS client settings...\\\"
REG DELETE \\\"HKLM\\\\SOFTWARE\\\\Microsoft\\\\Windows\\\\CurrentVersion\\\\WindowsUpdate\\\" /v AccountDomainSid /f
REG DELETE \\\"HKLM\\\\SOFTWARE\\\\Microsoft\\\\Windows\\\\CurrentVersion\\\\WindowsUpdate\\\" /v PingID /f
REG DELETE \\\"HKLM\\\\SOFTWARE\\\\Microsoft\\\\Windows\\\\CurrentVersion\\\\WindowsUpdate\\\" /v SusClientId /f
Write-Host \\\"8) Resetting the WinSock...\\\"
netsh winsock reset
netsh winhttp reset proxy
Write-Host \\\"9) Delete all BITS jobs...\\\"
Get-BitsTransfer | Remove-BitsTransfer
Write-Host \\\"10) Attempting to install the Windows Update Agent...\\\"
if($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.\\\"
#FormatImgID_2#
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【Microsoft Powershell(管理员)】
2.逐一输入以下指令：
Dism /Online /Cleanup-Image /CheckHealth
#FormatImgID_3#
Dism /Online /Cleanup-Image /ScanHealth
Dism /Online /Cleanup-Image /RestoreHealth
sfc /scannow
#FormatImgID_4#
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