PowerShell – grabbing values out of the registry and running them

So I closed an application that runs when Windows starts up, but it doesn't have a Start Menu entry, and I was trying to find it.

Ok, I could've run regedit.exe, navigated through the tree and found the list of things that run when Windows starts up, but I thought I'd use PowerShell instead.

PowerShell presents the registry as if it's a volume on a disk, and you can navigate around it using commands like cd and dir.

It wasn't hard to find the folder I knew I was after – tab completion (starting the word and then hitting the Tab key) was a friend here. But unfortunately dir doesn't list values, only subkeys (which look like folders).

Instead, I needed to use Get-Item to fetch the 'Run' key, and use its Property property. This listed the values in there for me, as an array of strings (I could work this out using Get-Member).

Ok, so the thing I wanted wasn't in there (an app called PureText, whicih lets me Paste As Text using Windows+V). That's ok – a simple change to use HKCU instead of HKLM (Current User instead of Local Machine), and I found it.

Now to fetch the details of the application itself, using the RegistryKey method GetValue

And finally, surrounding it in a bit of code to execute that command. That needs an ampersand and the Invoke-Expression cmdlet.

A simple bit of exploring PowerShell which will makes for a much easier way of finding and running those apps which start with Windows.

4 thoughts on “PowerShell – grabbing values out of the registry and running them”

  1. Hi Milla,
    It depends very much on what your definition of 'quote' is. You can certainly refer to my articles, but I would rather you didn't just copy the whole thing word-for-word.

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