Unable to start the IIS Express Web server

problem Description: I use the vs2015, sometimes open their own projects, click Debug Run, will fail, pop-up window, tell me, unable to start the IIS Express Web server, I was wondering, just also good, how this will not, all kinds of test, can not, So how to solve it?

On the error graph:

Solution: The first encounter this problem, in the Internet search for good data are not working, I restarted the computer, open the program again, found that, this is a solution, I do not know is not universally suitable. The second time, I encountered such a problem, I did not shut down the restart, I was to clean up my project, rebuild, the results found good.

Concluding remarks: Do not want to write too much, just to solve the case problem, so as to help improve efficiency, please give us a lot of guidance!

Unable to start the IIS Express Web server