Microsoft Teams Error Code 0xCAA20002: How to Fix It

Q: What does Teams error 0xCAA20002 mean?

Error 0xCAA20002 means Microsoft Teams cannot sign you in because your organization's conditional access policy is blocking the connection. This happens when security requirements like device compliance, location, or network conditions aren't met.

Q: Can I bypass conditional access policies in Teams?

No, you cannot bypass conditional access policies as they are security measures set by your organization. You must meet the policy requirements or contact your IT administrator for assistance or policy adjustments.

Q: Why does Teams work on my phone but not computer?

Different conditional access policies may apply to different device types. Your organization might have less restrictive policies for mobile devices compared to desktop computers, or your phone might be enrolled in mobile device management while your computer isn't compliant.

Q: How do I make my device compliant for Teams?

Device compliance is managed by your IT department. Typically, this involves enrolling in device management, installing required security software, keeping Windows updated, and meeting password requirements. Contact your IT administrator for specific compliance steps.

Abstract

Microsoft Teams error code 0xCAA20002 occurs when your organization's conditional access policy prevents you from signing in. This security feature blocks access when certain conditions aren't met, such as using an unmanaged device or signing in from an untrusted location.