win10升级更新2004版卡在49%如何解决

这篇文章主要介绍“win10升级更新2004版卡在49%如何解决”，在日常操作中，相信很多人在win10升级更新2004版卡在49%如何解决问题上存在疑惑，小编查阅了各式资料，整理出简单好用的操作方法，希望对大家解答”win10升级更新2004版卡在49%如何解决”的疑惑有所帮助！接下来，请跟着小编一起来学习吧！问题情况：
安装总是卡49％，重启过也没用。解决方法一： 等待，在网络情况正常的话，多等一会，时间过长比如2个小时或以上再看看方法二。解决方法二：
1、同时按【Win + X】键，点选【Windows PowerShell（管理成员）】
2、复制下面的程序码到刚打开的PowerShell里面，按回车
$arch = Get-WMIObject -Class Win32_Processor -ComputerName LocalHost |
Select-Object AddressWidth
Write-Host “1. Stopping Windows Update Services…”
Stop-Service -Name BITS
Stop-Service -Name wuauserv
Stop-Service -Name appidsvc
Stop-Service -Name cryptsvc
Write-Host “2. Remove QMGR Data file…”
Remove-Item “$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)(免费云空间主机试用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.”
3、忽略红字错误，重启电脑
4、运行Windows Update即可正常运行。到此，关于“win10升级更新2004版卡在49%如何解决”的学习就结束了，希望能够解决大家的疑惑。理论与实践的搭配能更好的帮助大家学习，快去试试吧！若想继续学习更多相关知识，请继续关注开发云网站，小编会继续努力为大家带来更多实用的文章！

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