PowerShell stores paths in PSModulePath to locate modules. While installing ISESteroids on my Surface Pro 3 (for writing code on the go), I noticed that the module’s Start-Steroids cmdlet failed to launch because a path to my user profile could not be found. Upon further investigation, I noticed my user path was completely missing from PSModulePath.
If you check $Env:PSModulePath, you should find these paths loaded:
Want to get even more into the weeds? Check the environmental variable based on the environment type: user, machine, and process.
Because I have PowerCLI installed, there is an additional path from the ones I listed initially:
C:\Program Files (x86)\VMware\Infrastructure\vSphere PowerCLI\Modules
But my $Home based path is missing. This is the friendly place to drop in per-user modules and profile data. I’ve talked about it a bit further in my ISE setup post. Microsoft has a short script that can fix this which I have pasted below. If you’re not missing the user path, replace your missing path with the one shown in line 4.
#Save the current value in the $p variable. $p = [Environment]::GetEnvironmentVariable('PSModulePath','User') #Add the new path to the $p variable. Begin with a semi-colon separator. $p += ";$Home\Documents\WindowsPowerShell\Modules" #Add the paths in $p to the PSModulePath value. [Environment]::SetEnvironmentVariable('PSModulePath',$p,'User')
Another look at the PSModulePath now shows my $Home (Chris) user path.
And now my custom modules, including ISESteroids, will launch because PowerShell knows where the module lives. Even Intellisense is now happy. 🙂