Win10升级2004版本卡在49%不动解决办法

最近微软已经向慢速通道用户推送了Win10 2004版本，但是一些用户反馈在更新Windows 10的功能更新，版本2004的时候出现正在安装，49%就卡住不动的问题，那么遇到这样的情况要如何解决呢？下面小编给大家整理了一些有用的解决方法。

故障图如下：

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 （比较长）

$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.;

3、执行时可能会有很多红字，不要理它忽略红字错误，重启电脑

4、运行Windows更新就可以升级完成了~

目前微软还没有正式发布Win10 2004版本，可能还存在一些问题，大家如提早使用遇到问题可按上面步骤操作。