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I am trying to create a scheduled task for Windows IoT on Raspberry Pi to run on boot to check the time on an real time clock hat and then set the system time accordingly. For context, see: https://www.codeproject.com/Articles/1113626/Adding-the-Missing-Real-Time-Clock-to-Windows-IoT.
I have a PS script that runs the following:
$CurrentDate = ( c:\shares\boot\SetTimeTool.exe ) |Out-String
set-date $CurrentDate
If I run `c:\shares\boot\UpdateTime.ps1` the time is updated as desired.
I then created a scheduled task:
schtasks /create /tn "Update Time Script" /tr C:\shares\boot\UpdateTime.ps1 /sc onstart /ru SYSTEM
If I set the time to an incorrect value and reboot, the time is not changed after booted up. Also, If I try to run the sheduled task on demand:
schtasks /run /tn "Update Time Script"
I get the following response, but the time is not updated:
SUCCESS: Attempted to run the scheduled task "Update Time Script".
Any help is appreciated!

hello
Task scheduler is running from Command line and not able to handle PowerShell Scripts
you need to add a Command line script which should be executed from Task scheduler
the Command line script then executes PowerShell and your script
br
Andre

hello
Task scheduler is running from Command line and not able to handle PowerShell Scripts
you need to add a Command line script which should be executed from Task scheduler
the Command line script then executes PowerShell and your script
br
Andre

Thanks, however when I try to run the powershell script via the command line, I get the following error: The system cannot execute the specified program.
I am able to run it via powershell.
Thanks,
Tim

I've found my error, the bat file should be:
Powershell.exe -Command "C:\shares\boot\UpdateTime.ps1"

I keep getting "ERROR: Access is denied." when I try to create my startup task in command line. Any ideas why it's doing this?Connor

I keep getting "ERROR: Access is denied." when I try to create my startup task in command line. Any ideas why it's doing this?
Connor
are you logged in through ssh ?

I keep getting "ERROR: Access is denied." when I try to create my startup task in command line. Any ideas why it's doing this?
Connor
are you logged in through ssh ?
No, that was my problem, actually. I was trying to run the commands from the command line on the Raspberry Pi in the IoT Core Default App.
I had to switch to using SSH from my computer and then it worked. I guess Windows IoT must not have admin rights by default, which is why I was getting the error.Connor