Intune Platform Scripts never target devices (0 targeted devices) despite healthy Intune environment

Hi everyone,

I'm hoping someone has seen this before because I've exhausted most of the obvious troubleshooting.

Environment

• Microsoft 365 Business Premium
• Windows 11 Pro
• Microsoft Intune
• Microsoft Entra ID Joined devices
• Intune Management Extension (IME) installed and healthy

The Issue

Platform Scripts never target any devices.

Regardless of the script, assignment or device, the script always remains at:

• 0 Devices
• 0 Succeeded
• 0 Errors

The device never appears under Device Status.

What works

The Intune environment is otherwise functioning normally.

• Configuration Profiles deploy successfully.
• Settings Catalog policies apply successfully.
• BitLocker policies apply.
• Windows Firewall policies apply.
• Windows LAPS is working.
• Win32 applications deploy successfully 
• Devices are Entra Joined and managed by Intune.

What I've tested

To eliminate variables I created:

• Created a brand new PowerShell script that simply creates a text file.
• Created a brand new assigned Security Group containing a single Windows 11 device.
• Assigned only that Security Group to the Platform Script.

The result is still:

• 0 Devices
• 0 Succeeded
• 0 Errors

Device checks completed

On the client:

• dsregcmd /status shows AzureAdJoined = YES.
• Intune Management Extension service is running.
• Win32 apps are deploying correctly.
• Intune Management Extension logs appear healthy.
• AgentExecutor.log contains WinGet application activity but no evidence of any Platform Script ever being downloaded or executed.
• The IntuneManagementExtension registry contains SideCarPolicies but there is no evidence of any PowerShell script policy being received.

Additional observations

• I reproduced the issue on two separate Windows 11 devices.
• I reproduced the issue using both dynamic and assigned device groups.
• I reproduced the issue using different PowerShell scripts.

This makes me believe the issue is not device specific.

Question

Has anyone seen Platform Scripts remain permanently at 0 targeted devices despite Intune otherwise functioning normally?

Is there a known tenant-side issue, prerequisite or licensing requirement that would prevent Platform Scripts from ever targeting devices while Win32 apps and Configuration Profiles continue to work?

Any suggestions would be appreciated.