Visual Studio freezes or hangs on startup

Question

I have been using Visual Studio for a while and found that when I open visual studio and open the project all the files that were open last time remain open.

This ca

Answer 1

Clear the tag's elements in C:\Windows\Microsoft.NET\Framework64\v4.0.30319\Config\machine.config

Also do the same with C:\Windows\Microsoft.NET\Framework\v4.0.30319\Config\machine.config

The tag should just be