参数错误从PowerShell，但不是从cmd

Question

From a command shell (cmd.exe) Win10 the following call is correct:

.\devcon.exe disable "USB\VID_0547&PID_1002&REV_0000"

But if I do the same from powershell I get the result

No matching devices found.

The same with that:

$retDevice = Get-WmiObject Win32_PNPEntity | select PnpDeviceID | where {$_.pnpdeviceid -like "USB\VID_0547&*"}
$callparam = $(" disable"  +" " + $retDevice.pnpdeviceid.ToString()) + """"
.\devcon.exe  $callparam

If I look at the string with the following all seems correct.

$callparam | Out-Default
out -> disable USB\VID_0547&PID_1002\5&22AA7556&0&2"

Answer 1

use start-Process instead:

Start-Process -FilePath $PathToDevcon -ArgumentList @('enable', '"USB\VID_0547&PID_1002&REV_0000"') -WindowStyle Hidden -Wait 

WindowStyle and wait are of course optionnal