Remove all apps,
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| #Get-AppxPackage -AllUsers | Remove-AppxPackage |
#Get-AppxPackage -AllUsers | Remove-AppxPackage
To restore,
dism.exe /online /cleanup-image /scanhealth
dism.exe /online /cleanup-image /restorehealth
dism.exe /online /cleanup-image /startcomponentcleanup
sfc /scannow
Get-AppXPackage WindowsStore -AllUsers | Foreach {Add-AppxPackage -DisableDevelopmentMode -Register “$($_.InstallLocation)\AppXManifest.xml”} |
dism.exe /online /cleanup-image /scanhealth
dism.exe /online /cleanup-image /restorehealth
dism.exe /online /cleanup-image /startcomponentcleanup
sfc /scannow
Get-AppXPackage WindowsStore -AllUsers | Foreach {Add-AppxPackage -DisableDevelopmentMode -Register “$($_.InstallLocation)\AppXManifest.xml”}
Strip off HyperV,
bcdedit /set hypervisorlaunchtype off |
bcdedit /set hypervisorlaunchtype off
Disable realtime protection of Windows Defender, or completely shut it down,
gpedit.msc
Computer Configuration
Administrative Templates
Windows Components
Microsoft Defender Antivirus
Turn off Microsoft Defender Antivirus
Enabled |
gpedit.msc
Computer Configuration
Administrative Templates
Windows Components
Microsoft Defender Antivirus
Turn off Microsoft Defender Antivirus
Enabled
Turn off Windows Update, from https://blog.csdn.net/milaoshu1020/article/details/115062811
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| ' switch_win_update_v3.vbs
Const usosvc_reg = "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\usosvc"
Set fso = createobject("scripting.filesystemobject")
Set shell = createobject("wscript.shell")
curdir = fso.getparentfoldername(wscript.scriptfullname)
If wscript.arguments.count = 0 Then
Set sh = createobject("shell.application")
sh.shellexecute wscript.fullname,"""" & wscript.scriptfullname & """ -admin",,"runas"
ElseIf wscript.arguments.count = 1 And wscript.arguments(0) = "-admin" Then
run
Else
msgbox "Argument error!"
End If
Sub Run()
Do
ret = inputbox("0: Turn off Win10 Update;" & vbcrlf & _
"1: Turn on Win10 Update;" & vbcrlf & _
vbcrlf & _
"Input:", "Switch Win10 Update v3","0")
Select Case ret
Case "0"
retnum = shell.run("sc.exe stop usosvc",0,True)
shell.regwrite usosvc_reg & "\WOW64",&H14c,"REG_DWORD"
msgbox "Turned Win10 Update off!",vbexclamation
Exit Do
Case "1"
shell.regdelete usosvc_reg & "\WOW64"
retnum = shell.run("sc.exe start usosvc",0,True)
msgbox "Turned Win10 Update on!",vbexclamation
Exit Do
Case ""
Exit Do
Case Else
msgbox "Input mismatch!",vbcritical
End Select
Loop
End Sub |
' switch_win_update_v3.vbs
Const usosvc_reg = "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\usosvc"
Set fso = createobject("scripting.filesystemobject")
Set shell = createobject("wscript.shell")
curdir = fso.getparentfoldername(wscript.scriptfullname)
If wscript.arguments.count = 0 Then
Set sh = createobject("shell.application")
sh.shellexecute wscript.fullname,"""" & wscript.scriptfullname & """ -admin",,"runas"
ElseIf wscript.arguments.count = 1 And wscript.arguments(0) = "-admin" Then
run
Else
msgbox "Argument error!"
End If
Sub Run()
Do
ret = inputbox("0: Turn off Win10 Update;" & vbcrlf & _
"1: Turn on Win10 Update;" & vbcrlf & _
vbcrlf & _
"Input:", "Switch Win10 Update v3","0")
Select Case ret
Case "0"
retnum = shell.run("sc.exe stop usosvc",0,True)
shell.regwrite usosvc_reg & "\WOW64",&H14c,"REG_DWORD"
msgbox "Turned Win10 Update off!",vbexclamation
Exit Do
Case "1"
shell.regdelete usosvc_reg & "\WOW64"
retnum = shell.run("sc.exe start usosvc",0,True)
msgbox "Turned Win10 Update on!",vbexclamation
Exit Do
Case ""
Exit Do
Case Else
msgbox "Input mismatch!",vbcritical
End Select
Loop
End Sub
After doing those things, in a machine with 8G memory and an SSD, we can play a 4G memory allocated Win10 LTSC 2019 vmware guest and a 2G ubuntu20 one in a silky manner.
refer to:
http://www.xitongcheng.com/jiaocheng/win10_article_42055.html
https://www.bilibili.com/read/cv4183745
