Task scheduler PowerShell Start-Process is not running

Question

I have this simple script on Windows 10, which works fine when just executing, but fails to start notepad when running from task scheduler. Stop-Process works perfectly, Start-Process does not run. When I run it on demand, it closes the notepad and then keeps running without opening notepad, the task does not close also.

Stop-Process -processname notepad
Start-Process "C:\Windows\system32\notepad.exe"

This is how it is configured to run. Things I have tried, but still does not work.

1. First of all, I am running under administrator account.
2. In task schduler, run with highest privileges is checked.
3. I have tried -ExecutionPolicy Bypass and -ExecutionPolicy RemoteSigned
4. Under security policy have given my user Logon as batch job permission
5. Turn UAC off

Answer 1

The application was ran in background. To make it run on foreground, had to check the box Run only when user is logged on.