Nora-Ballard/Set-WindowState.ps1

Rename the $State parameter to $Style to get this to work.

thanks for this amazing script, just one thing to add
" “@ -name “Win32ShowWindowAsync” -namespace Win32Functions –passThru"
my powershell ask to remove spaces at beginig of this line

Perhaps this is outdated, but anyway, this script works really well and it would be cool if it accepted pipeline input

Check my fork, I added pipeline support

Very useful, but isn't this really setting the window's "state", not its "style"?
State - https://msdn.microsoft.com/en-us/library/windows/desktop/ms633548(v=vs.85).aspx
Style - https://msdn.microsoft.com/en-us/library/windows/desktop/ms632600(v=vs.85).aspx
Any ideas on how the actual "style" can be set?
Thanks.

Any idea how to minimize/hide a window that doesn't have a MainWindowHandle property? For example, starting printui.exe you will receive a MainWindowHandle=0. The window doesn't have buttons to minimize/maximize either. However, using win+d to minimize the desktop, minimizes the printui.exe process as well.

Thank you everyone for the feedback. I have made some updates to address everyone's feedback. I hope you find it useful.

@ed1chandler is correct that state is probably more accurate, I wrote this originally for hiding the PS console and named it off of the parameter on there (-WindowsStyle) which sets these properties. I have updated it to reflect that, and added aliases for 'style' to keep compatibility, but you can easily disable those if you need.

I fixed the bug @Paluan reported, that was my typo when I was trying to clean up the formatting.

I have updated the MainWindowHandle parameter to accept pipeline input by property name, so it will accept a process object piped into it now.

I have update the script to output the window handle object if the -PassThru parameter is provided.

@nspb001 I'm not sure. Perhaps starting it with Start-Process or System.Diagnostics.Process would have it on that process object, or perhaps it is a permissions issue with it running elevated?

Is there any way to get this to open up in fullscreen?

Is there any way to get this to open up in fullscreen?

I don’t think so, at least not with the API call that is being used currently. We are just calling an existing Windows API function and giving it values that it accepts.

Hi, what is the best way to minimize a window if the process name has a period. The process looks like this name_1.0 But the script runs very well otherwise. Thank you very much for that

I am going to ask the dumb question: how should this be invoked? I've tried

> Get-Process *PowerShell* | Set-WindowState -State "SHOW"

and nothing happens. I've got three or four hidden PowerShell windows, but no dice. I then pulled a specific PID (say, 3372) and passed it like

> Get-Process -id 3372 | Set-WindowState -State "SHOW"

and still didn't see any response. I know the script's doing something because if I pass -PassThru I get a value of MainWindowHandle. I am tempted to think I'm getting the MainWindowHandle value for the window in which I'm invoking it. But I just don't grok PowerShell script parameters I guess.

Is it possibly that MainWindowHandle is set depending on the way in which the shell was invoked? Like, I've got a non-zero integer value for one of my PowerShell processes, but all the others have a value of zero.

hey Nora - really great work here!

I ran into a few issues getting the gist to run on my Win 11 setup. To make it easier than finding minor changes in this thread, I posted a new repo here for your consideration. https://github.com/surfaceowl/Set-WindowState.ps1

There are three files there to help see the changes in steps-

1. Set-WindowState.ps1 -- directly from Nora's gist, for reference / diffs
2. Set-WindowState-v2-basic-fixes.ps1 -- corrects quote and dash chars that cause powershell errors on my install
3. Set-WindowState-v3-style-suggestions.ps1 -- building on v2, some minor order/style changes

Using Set-WindowState-v2-basic-fixes.ps1 as an example, once this function is referenced in your powershell profile you can run from your terminal anywhere with something like: Get-Process *Evernote* | Set-WindowState -State "MINIMIZE" ...that just finds all the instances of a process and then minimizes

This is super helpful for managing annoying recurring tasks in Task Scheduler you can put this in a script file (e.g. paste cmd above into a file named minimize_evernote.ps1 and setup a new task in Task Scheduler. The cmd below will run the script silently, importantly avoiding a quick pop-up or flash of a powershell window that some may find annoying or worrisome (especially if run at startup). Configure the task with:
Program/script: cmd
Add arguments:

/c start /min "" Powershell -WindowStyle Hidden -ExecutionPolicy Bypass -File "C:\Users\chris\dev\powershell_scripts\minimize_evernote.ps1"

(of course, change the line above to match whatever path and filename used on your system)

Hi! Thank you very much Nora-Ballard for this code.

I've found once window has MainWindowHandle = 0, you cannot handle it or bring it back. In example: "SystemSettings" process startis with MainWindowHandle = 0 and does not respond to MINIMIZE. Same, if you send a HIDE handle to a process, you cannot get it back even when the process is there.

Haven't found a way to sort this. Thanks.

Hi! Thank you very much Nora-Ballard for this code.

I've found once window has MainWindowHandle = 0, you cannot handle it or bring it back. In example: "SystemSettings" process startis with MainWindowHandle = 0 and does not respond to MINIMIZE. Same, if you send a HIDE handle to a process, you cannot get it back even when the process is there.

Haven't found a way to sort this. Thanks.

You can check my fork. I store the MainWindowHandles in a .json file in "$env:APPDATA\WindowHandles.json" and restore them every time the script is run. These entries are cleared after a threshold (default = 24h).