Run a Powershell command (not script) from Excel VBA
To run an inline Powershell command, you'll probably need to use the -Command param and surround your statement with quotes. It'll also be easier if you use single quotes within the command.
Try this out:
pscmd = "PowerShell -Command ""{Get-ScheduledTask -TaskName 'My Task' -CimSession MYLAPTOP}"""
Haven't tested but this but the execution policy may be a factor.
pscmd = "PowerShell -NoProfile -NoLogo -ExecutionPolicy Bypass -Command {" & _Chr(34) & "Get-ScheduledTask" & _ " -TaskName " & Chr(34) & "My Task" & Chr(34) & _ " -CimSession MYLAPTOP" & Chr(34) & "}"