Hi,
Thank you for posting in Microsoft Q&A forum.
Per my experience, there is no direct method for this. You can use Intune /PowerShell script/Group policy to deploy below registry key to the client to have a try:
HKEY_USERS\.Default\Control Panel\Keyboard\InitialKeyboardIndicators, and the value is 2 (set it to 0 to set NumLock OFF, set it to 2 to set NumLock ON).
For more information, please refer to:
Add a Registry Key to Windows 11 Using Intune
Enable/Disable Numlock at Windows Startup
Please note: The links are not from Microsoft, just for your reference. Thanks for your time.
Best regards,
Simon
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