當我們在使用安裝了win10操作系統電腦的時候，對于使用的過程中系統出現的windows10錯誤代碼0x80070490，如果不知道是怎么回事需要怎樣解決的話，小編覺得我們可以嘗試一下在管理員權限下打開命令提示符，手動注冊Windows Update組件即可。詳細步驟就來看下小編是怎么做的吧~

方法一：

手動注冊Windows Update組件：

1. 同時按【Win+X】鍵，點選【Windows PowerShell(管理員)】

2. 拷貝下方的程序碼到剛打開的PowerShell里面，按回車

3. 忽略紅字錯誤，重啟電腦

4. 運行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.'

方法二：

使用sfc /scannow和Dism自動掃描和修補系統檔案，然後再重啟電腦：

1.右鍵點擊任務欄上的Windows圖標，選擇【Microsoft Powershell(管理員)】

2.逐一輸入以下指令：

Dism /Online /Cleanup-Image /CheckHealth

Dism /Online /Cleanup-Image /ScanHealth

Dism /Online /Cleanup-Image /RestoreHealth

sfc /scannow

3.重啟電腦

4.如果出現”有一些文件無法修復“的回報，重復步驟1-3幾次

>>>win10無法更新錯誤代碼0x80070424怎么辦

>>>win101909補丁更新錯誤0x80070643怎么辦

>>>win10更新1909版本失敗0x80071a91怎么辦

>>>win10版本1909更新失敗0x80004002怎么辦

>>>win101909更新錯誤0xc1900223怎么辦

以上就是小編給各位小伙伴帶來的windows10錯誤代碼0x80070490的所有內容，希望你們會喜歡。更多相關教程請收藏好吧啦網~

以上就是windows10錯誤代碼0x80070490的全部內容，望能這篇windows10錯誤代碼0x80070490可以幫助您解決問題，能夠解決大家的實際問題是好吧啦網一直努力的方向和目標。