.NET troubleshooting documentation

Welcome to .NET troubleshooting. These articles explain how to determine, diagnose, and fix issues that you might encounter when you use .NET.

Installation and Deployment

How-To Guide

• Determine which .NET Framework versions are installed
• Repair existing installation of .NET Framework
• .NET Framework Developer and Language Packs

Troubleshoot common issues

How-To Guide

• Open SQL database by VB .NET
• WPF render thread failures
• Out of memory exception in a managed app

Documentation, training, and support

Reference

• .NET documentation
• .NET Framework documentation
• Learning resources
• .NET Developer Community
• Support resources