What should I say instead of 'I don't know' during a Microsoft audit?

Provide specific user counts, access controls, and licensing models with supporting documentation.

How does Microsoft calculate licensing requirements during audits?

Microsoft licenses based on who could potentially access systems, not just actual users.

What happens if I can't prove user access controls for SQL Server?

Microsoft may force expensive per-core licensing instead of more affordable Server + CAL models.

Do I need licenses for all VM hosts in a cluster?

Yes, unless you have Software Assurance mobility rights or VMs are properly pinned to specific hosts.

Microsoft Audit Defense: Avoid These 3 Expensive Words

Microsoft auditors interpret uncertainty as grounds for worst-case licensing scenarios, making "I don't know" potentially the most expensive response during compliance reviews. Organizations often misunderstand that Microsoft licenses based on potential access rather than actual usage, creating significant exposure when they cannot demonstrate controlled user populations.

Key audit risks include SQL Server instances being forced into expensive per-core licensing when user counts are unclear, Remote Desktop Services triggering organization-wide CAL requirements based on broad group permissions, and virtualized environments requiring licenses for entire host clusters rather than individual servers. Successful audit defense requires documented access controls and clear articulation of actual usage boundaries.

Read the full article at Directions on Microsoft →

This post is a paraphrased overview based on an article originally published by Directions on Microsoft.