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    Dear experts,



    I used the script to change computer name and joined windows domain.



    But I found the computer name has not been changed after runing powershell "get-wmiobject win32_computersystem".

    The old computer name was displayed in Domain Controller. It means the computer joined domain with old computer name

    I think



    I need to change computer without reboot then join domain. Can  you help me ?



    Thanks a lot in advance.



    set /p newName=Please input the new computer name:

    echo Modifying registry keys...

    reg add "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\ComputerName\ActiveComputerName" /v "ComputerName" /d "%newName%" -f
    reg add "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\ComputerName\ComputerName" /v "ComputerName" /d "%newName%" -f 
    reg add "HKEY_LOCAL_MACHINE\SYSTEM\ControlSet002\Control\ComputerName\ComputerName" /v "ComputerName" /d "%newName%" -f 
    reg add "HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\ComputerName\ActiveComputerName" /v "ComputerName" /d "%newName%" -f 
    reg add "HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\ComputerName\ComputerName" /v "ComputerName" /d "%newName%" -f 
    reg add "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\services\Tcpip\Parameters" /v "Hostname" /d "%newName%" -f 
    reg add "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\services\Tcpip\Parameters" /v "NV Hostname" /d "%newName%" -f
    reg add "HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\Tcpip\Parameters" /v "Hostname" /d "%newName%" -f
    reg add "HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\Tcpip\Parameters" /v "NV Hostname" /d "%newName%" -f
    reg add "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon" /v "DefaultDomainName" /d "%newName%" -f
    reg add "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon" /v "AltDefaultDomainName" /d "%newName%" -f
    reg add "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\ComputerName" /v "ComputerName" /d "%newName%" -f
    echo Finish updating registry...

    echo Update DNS...
    ipconfig /renew
    ipconfig /flushdns
    ipconfig /registerdns
    echo Finish updating DNS...

    setx computername %newName%
    netdom join %computername% /domain:arc /userD:*** /PasswordD:*** /reboot
    Thursday, November 19, 2020 1:57 AM