I\'m just putting this one out there since its a Google Zero-resulter which means I win a prize?
Cannot start IIS Express 7.5 after reinstall from one account, but I
I has 2 things to do to make it work
try as everybody do
1.1. Delete all files in C:\{users}\My Documents\IIS Express\config
(Note: Don't worry it will re-create it automatically, if you afraid you can copy to some other place first)
If it still not work, try this below
2.1. Delete all files in {your project}\.vs\{your project}\config
(Note: .vs\ folder is hidden make sure you show hidden folder first)
2.2. in Visual Studio > Right click on your Project > select Properties
2.3. Select "Web" Tab > in Project URL > change your port (Example: change from http://localhost:1096/ to http://localhost:1097/)
2.4. Save and run your Project again.