I do not know about UWP, but these may be.
I wrote this answer because it was high on my search and most answer I found had little examples.
And this provides a few more ideas for programs that run in the taskbar(in the background).
Here is my "Work Start.bat" batch file sitting on my desktop:
rem Work Start Batch Job from Desktop
rem Launchs All Work Apps
@echo off
rem start "Start VS Code" "C:\Users\yourname\AppData\Local\Programs\Microsoft VS Code\code.exe"
start "Start OneDrive" "C:\Users\yourname\AppData\Local\Microsoft\OneDrive\OneDrive.exe"
start "Start Google Sync" "C:\Program Files\Google\Drive\GoogleDriveSync.exe"
start "Start Clipboard" "C:\Program Files\Beyond Compare 4\BCClipboard.exe"
start "Start Cisco AnyConnect" "C:\Program Files (x86)\Cisco\Cisco AnyConnect Secure Mobility Client\vpnui.exe"
start outlook
start chrome
start firefox
start skype
start "Start Teams" "C:\Users\yourname\AppData\Local\Microsoft\Teams\current\Teams.exe" /MIN
start Slack
start Zoom
sleep 10
taskkill /IM "explorer.exe"
taskkill /IM "teams.exe"
taskkill /IM "skype.exe"
taskkill /IM "slack.exe"
taskkill /IM "zoom.exe"
taskkill /IM "cmd.exe"
@echo on
Some Apps would not start with a simple "start app" command, so I used the full path.
For some reason some were found in my user appdata folder and not in program files, I do not understand this behaviour of program storage, it makes no sense.
I used a time delay so that the apps could fully start before I sent them to the background using taskkill command
I killed explorer.exe because OneDrive opens explorer
I killed cmd.exe because it opened and stayed opened due to badly behaving apps.
The rest I killed so that they would just move to the background.
Here is my "Work End.bat" batch file to forceably close everything:
rem Work End Batch Job from Desktop
rem Forcibly Closes All Work Apps
@echo off
taskkill /f /IM outlook.exe
taskkill /f /IM OneDrive.exe
taskkill /f /IM GoogleDriveSync.exe
taskkill /f /IM BCClipboard.exe
taskkill /f /IM "vpnui.exe"
taskkill /f /IM "chrome.exe"
taskkill /f /IM "firefox.exe"
taskkill /IM "explorer.exe"
taskkill /f /IM "teams.exe"
taskkill /f /IM "skype.exe"
taskkill /f /IM "slack.exe"
taskkill /f /IM "zoom.exe"
@echo on
I do have to ensure I have saved all my work, and that files are no longer syncing.
Possibly I will need a batch file that kills everything except file sync.
The good thing about forceably killing Chrome and firefox is they ask to be restored on next start, so I can continue where I left off, assuming I saved everything.
If I don't forceably kill these they stay in the background, if I close using the Cross they do not offer me to start from where I left off.
I could then start my gaming files, in another batch file but this would be similar to the first file.
Now I can turn off the default "Start Up" Apps and use this "Work Start.bat" , because the Start Up Apps annoy me when I start my pc for gaming.