Powershell not finding PNPUTIL when script launched from shortcut



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1















I have a Powershell script to install TCP/IP printers on Windows 10 that uses PNPUTIL to load drivers. When the script is run from a Powershell window, everything works great.



When I launch the script from a shortcut using the format



C:WindowsSysWOW64WindowsPowerShellv1.0powershell.exe -file MyScript.PS1


I get an error 'The term 'pnputil.exe' is not recognized as the name of a cmdlet, function, script file, or operable program' when PNPUTIL is called. The rest of the script runs fine.



Relevant code:



Write-Host `n 'Installing printer driver..'
pnputil.exe /add-driver "\myServerHP UPD PCL 5hpcu180t.inf"


Any ideas as to why this won't work when launched from a shortcut?



EDIT:I tried using



& pnputil.exe /add-driver "\myServerHP UPD PCL 5hpcu180t.inf"


as referenced in



Running CMD command in PowerShell



but I still get the error. I also tried



start-process pnputil.exe /add-driver "\myServerHP UPD PCL 5hpcu180t.inf"


but got a similar error that pnputil.exe could not be found.



Both of these options work from a Powershell prompt, but again, fail when launched from a shortcut.



Thank you in advance.










share|improve this question
























  • Possible duplicate of Running CMD command in PowerShell

    – Harry
    Nov 13 '18 at 22:10











  • try to specify full path to pnputil.exe

    – Mike Twc
    Nov 14 '18 at 4:00

















1















I have a Powershell script to install TCP/IP printers on Windows 10 that uses PNPUTIL to load drivers. When the script is run from a Powershell window, everything works great.



When I launch the script from a shortcut using the format



C:WindowsSysWOW64WindowsPowerShellv1.0powershell.exe -file MyScript.PS1


I get an error 'The term 'pnputil.exe' is not recognized as the name of a cmdlet, function, script file, or operable program' when PNPUTIL is called. The rest of the script runs fine.



Relevant code:



Write-Host `n 'Installing printer driver..'
pnputil.exe /add-driver "\myServerHP UPD PCL 5hpcu180t.inf"


Any ideas as to why this won't work when launched from a shortcut?



EDIT:I tried using



& pnputil.exe /add-driver "\myServerHP UPD PCL 5hpcu180t.inf"


as referenced in



Running CMD command in PowerShell



but I still get the error. I also tried



start-process pnputil.exe /add-driver "\myServerHP UPD PCL 5hpcu180t.inf"


but got a similar error that pnputil.exe could not be found.



Both of these options work from a Powershell prompt, but again, fail when launched from a shortcut.



Thank you in advance.










share|improve this question
























  • Possible duplicate of Running CMD command in PowerShell

    – Harry
    Nov 13 '18 at 22:10











  • try to specify full path to pnputil.exe

    – Mike Twc
    Nov 14 '18 at 4:00













1












1








1


1






I have a Powershell script to install TCP/IP printers on Windows 10 that uses PNPUTIL to load drivers. When the script is run from a Powershell window, everything works great.



When I launch the script from a shortcut using the format



C:WindowsSysWOW64WindowsPowerShellv1.0powershell.exe -file MyScript.PS1


I get an error 'The term 'pnputil.exe' is not recognized as the name of a cmdlet, function, script file, or operable program' when PNPUTIL is called. The rest of the script runs fine.



Relevant code:



Write-Host `n 'Installing printer driver..'
pnputil.exe /add-driver "\myServerHP UPD PCL 5hpcu180t.inf"


Any ideas as to why this won't work when launched from a shortcut?



EDIT:I tried using



& pnputil.exe /add-driver "\myServerHP UPD PCL 5hpcu180t.inf"


as referenced in



Running CMD command in PowerShell



but I still get the error. I also tried



start-process pnputil.exe /add-driver "\myServerHP UPD PCL 5hpcu180t.inf"


but got a similar error that pnputil.exe could not be found.



Both of these options work from a Powershell prompt, but again, fail when launched from a shortcut.



Thank you in advance.










share|improve this question
















I have a Powershell script to install TCP/IP printers on Windows 10 that uses PNPUTIL to load drivers. When the script is run from a Powershell window, everything works great.



When I launch the script from a shortcut using the format



C:WindowsSysWOW64WindowsPowerShellv1.0powershell.exe -file MyScript.PS1


I get an error 'The term 'pnputil.exe' is not recognized as the name of a cmdlet, function, script file, or operable program' when PNPUTIL is called. The rest of the script runs fine.



Relevant code:



Write-Host `n 'Installing printer driver..'
pnputil.exe /add-driver "\myServerHP UPD PCL 5hpcu180t.inf"


Any ideas as to why this won't work when launched from a shortcut?



EDIT:I tried using



& pnputil.exe /add-driver "\myServerHP UPD PCL 5hpcu180t.inf"


as referenced in



Running CMD command in PowerShell



but I still get the error. I also tried



start-process pnputil.exe /add-driver "\myServerHP UPD PCL 5hpcu180t.inf"


but got a similar error that pnputil.exe could not be found.



Both of these options work from a Powershell prompt, but again, fail when launched from a shortcut.



Thank you in advance.







powershell






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share|improve this question













share|improve this question




share|improve this question








edited Nov 14 '18 at 4:03









mklement0

139k22256293




139k22256293










asked Nov 13 '18 at 20:55









Greyula ReyulaGreyula Reyula

83




83












  • Possible duplicate of Running CMD command in PowerShell

    – Harry
    Nov 13 '18 at 22:10











  • try to specify full path to pnputil.exe

    – Mike Twc
    Nov 14 '18 at 4:00

















  • Possible duplicate of Running CMD command in PowerShell

    – Harry
    Nov 13 '18 at 22:10











  • try to specify full path to pnputil.exe

    – Mike Twc
    Nov 14 '18 at 4:00
















Possible duplicate of Running CMD command in PowerShell

– Harry
Nov 13 '18 at 22:10





Possible duplicate of Running CMD command in PowerShell

– Harry
Nov 13 '18 at 22:10













try to specify full path to pnputil.exe

– Mike Twc
Nov 14 '18 at 4:00





try to specify full path to pnputil.exe

– Mike Twc
Nov 14 '18 at 4:00












1 Answer
1






active

oldest

votes


















1














You're invoking a 32-bit instance of PowerShell on a 64-bit system, and that instance doesn't see pnputil.exe (by filename only).



Instead of:




C:WindowsSysWOW64WindowsPowerShellv1.0powershell.exe -file MyScript.PS1



use:



C:WindowsSystem32WindowsPowerShellv1.0powershell.exe -file MyScript.PS1


  • Folder C:WindowsSysWOW64 is where the 32-bit executables live.

  • Paradoxically, for historical reasons, it is C:WindowsSystem32 that houses the 64-bit executables.


If, for some reason, you do need to run a 32-bit instance of PowerShell, you can invoke pnputil.exe by its full path:

It only exists as a 64-bit executable in the 64-bit system folder, which 32-bit processes can access as C:WindowsSysNative:



C:WindowsSysNativepnputil.exe





share|improve this answer

























  • Glad to hear it, @GreyulaReyula; my pleasure.

    – mklement0
    Nov 14 '18 at 14:52











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1 Answer
1






active

oldest

votes








1 Answer
1






active

oldest

votes









active

oldest

votes






active

oldest

votes









1














You're invoking a 32-bit instance of PowerShell on a 64-bit system, and that instance doesn't see pnputil.exe (by filename only).



Instead of:




C:WindowsSysWOW64WindowsPowerShellv1.0powershell.exe -file MyScript.PS1



use:



C:WindowsSystem32WindowsPowerShellv1.0powershell.exe -file MyScript.PS1


  • Folder C:WindowsSysWOW64 is where the 32-bit executables live.

  • Paradoxically, for historical reasons, it is C:WindowsSystem32 that houses the 64-bit executables.


If, for some reason, you do need to run a 32-bit instance of PowerShell, you can invoke pnputil.exe by its full path:

It only exists as a 64-bit executable in the 64-bit system folder, which 32-bit processes can access as C:WindowsSysNative:



C:WindowsSysNativepnputil.exe





share|improve this answer

























  • Glad to hear it, @GreyulaReyula; my pleasure.

    – mklement0
    Nov 14 '18 at 14:52















1














You're invoking a 32-bit instance of PowerShell on a 64-bit system, and that instance doesn't see pnputil.exe (by filename only).



Instead of:




C:WindowsSysWOW64WindowsPowerShellv1.0powershell.exe -file MyScript.PS1



use:



C:WindowsSystem32WindowsPowerShellv1.0powershell.exe -file MyScript.PS1


  • Folder C:WindowsSysWOW64 is where the 32-bit executables live.

  • Paradoxically, for historical reasons, it is C:WindowsSystem32 that houses the 64-bit executables.


If, for some reason, you do need to run a 32-bit instance of PowerShell, you can invoke pnputil.exe by its full path:

It only exists as a 64-bit executable in the 64-bit system folder, which 32-bit processes can access as C:WindowsSysNative:



C:WindowsSysNativepnputil.exe





share|improve this answer

























  • Glad to hear it, @GreyulaReyula; my pleasure.

    – mklement0
    Nov 14 '18 at 14:52













1












1








1







You're invoking a 32-bit instance of PowerShell on a 64-bit system, and that instance doesn't see pnputil.exe (by filename only).



Instead of:




C:WindowsSysWOW64WindowsPowerShellv1.0powershell.exe -file MyScript.PS1



use:



C:WindowsSystem32WindowsPowerShellv1.0powershell.exe -file MyScript.PS1


  • Folder C:WindowsSysWOW64 is where the 32-bit executables live.

  • Paradoxically, for historical reasons, it is C:WindowsSystem32 that houses the 64-bit executables.


If, for some reason, you do need to run a 32-bit instance of PowerShell, you can invoke pnputil.exe by its full path:

It only exists as a 64-bit executable in the 64-bit system folder, which 32-bit processes can access as C:WindowsSysNative:



C:WindowsSysNativepnputil.exe





share|improve this answer















You're invoking a 32-bit instance of PowerShell on a 64-bit system, and that instance doesn't see pnputil.exe (by filename only).



Instead of:




C:WindowsSysWOW64WindowsPowerShellv1.0powershell.exe -file MyScript.PS1



use:



C:WindowsSystem32WindowsPowerShellv1.0powershell.exe -file MyScript.PS1


  • Folder C:WindowsSysWOW64 is where the 32-bit executables live.

  • Paradoxically, for historical reasons, it is C:WindowsSystem32 that houses the 64-bit executables.


If, for some reason, you do need to run a 32-bit instance of PowerShell, you can invoke pnputil.exe by its full path:

It only exists as a 64-bit executable in the 64-bit system folder, which 32-bit processes can access as C:WindowsSysNative:



C:WindowsSysNativepnputil.exe






share|improve this answer














share|improve this answer



share|improve this answer








edited Nov 14 '18 at 14:54

























answered Nov 14 '18 at 4:03









mklement0mklement0

139k22256293




139k22256293












  • Glad to hear it, @GreyulaReyula; my pleasure.

    – mklement0
    Nov 14 '18 at 14:52

















  • Glad to hear it, @GreyulaReyula; my pleasure.

    – mklement0
    Nov 14 '18 at 14:52
















Glad to hear it, @GreyulaReyula; my pleasure.

– mklement0
Nov 14 '18 at 14:52





Glad to hear it, @GreyulaReyula; my pleasure.

– mklement0
Nov 14 '18 at 14:52



















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