Azure Monitor troubleshooting documentation

Welcome to Azure Monitor troubleshooting. These articles explain how to determine, diagnose, and fix issues that you might encounter when you use Azure Monitor. In the navigation pane on the left, browse through the article list or use the search box to find issues and solutions.

Troubleshooting Azure Application Insights issues

How-To Guide

• Diagnose common problems that cause your ping tests to fail in availability monitoring
• Portal connectivity issues
• Troubleshooting auto-instrumentation issues

Troubleshooting Azure Log Analytics issues

How-To Guide

• Basic troubleshooting of Microsoft Monitoring Agent
• Error code 0x80090016 Keyset does not exist in event viewer or agent logs
• Microsoft Monitoring Agent couldn't start