Resources of Best Troubleshooting Tools for IIS 8, ASP.NET 4.5 & Windows Server 2012 For diagnosing troubleshooting cases for IIS 8 , there are specifically built in support for following three types of issues: 1. IIS Specific error (viz: HTTP Error 500.19) 2. Hang/time-out issues. 3. Resource – intensive issues. 1. Specific Errors: These are the errors that usually fail quickly & will show an HTT