Hi,
Thank you for posting in Microsoft Q&A forum.
Firstly, please change your Windows login password, as well as any associated with your Microsoft account. This will help prevent further unauthorized access.
The URL cs.dds.microsoft.com is used for Intune to contact the Windows Autopilot Deployment Service. It seems that your device is registered in an organization for Intune Windows Autopilot. You could contact your vendor or certain individuals to remove your device from their Intune portal to avoid this warning.
Thanks for your time. Have a nice day!
Best regards,
Simon
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