Top Microsoft Support solutions for the most common issues experienced when using IIS (updated quarterly).
1. Solutions related to runtime errors and exceptions, including HTTP 400 and 50x errors:
- Diagnosing HTTP Errors : The Official Microsoft IIS Site
- Using Failed Request Tracing : The Official Microsoft IIS Site
- The HTTP status code in IIS 0, IIS 5, and IIS 0
- Error logging in HTTP APIs
- How to Use HTTP Detailed Errors in IIS 0 : The Official Microsoft IIS Site
- Troubleshooting HTTP 400 Errors in IIS : The Official Microsoft IIS Site
- General : The Official Microsoft IIS Forums
2. Solutions related to slow page response or hang:
- Performance Issues : The Official Microsoft IIS Site
- Managing Performance Settings : The Official Microsoft IIS Site
- Using Debug Diagnostic Tool v0 to troubleshoot IIS problems - AsiaTech: Microsoft APGC Internet Developer Support Team - Site Home - MSDN Blogs
3. Solutions related to process termination (crash):
- Using Debug Diagnostic Tool v0 to troubleshoot IIS problems - AsiaTech: Microsoft APGC Internet Developer Support Team - Site Home - MSDN Blogs
- How to Use the Debug Diagnostic Tool v1 (DebugDiag) to Debug ...
4. Solutions related to SSL and SSL Server certificates:
- Troubleshooting SSL related issues (Server Certificate) : The Official Microsoft IIS Site
- Configuring Security : The Official Microsoft IIS Site
5. Solutions related to active server pages – activation:
6. Solutions related to Windows authentication:
- IIS 7+ Kerberos authentication failure: KRB_AP_ERR_MODIFIED - AsiaTech: Microsoft APGC Internet Developer Support Team - Site Home - MSDN Blog
- IIS logging for Windows Integrated authentication
7. Solutions related to high CPU usage:
- Performance Issues : The Official Microsoft IIS Site
- Managing Performance Settings : The Official Microsoft IIS Site
- Using Debug Diagnostic Tool v0 to troubleshoot IIS problem