Iis7 manager cannot be enabled normally

I don't know when I couldn't open iis7 on my machine, but I still couldn't reinstall it twice. my operating system is win7 Enterprise Edition. The problem is that after you double-click IIS Information Service Manager in the management tool, it is displayed on the taskbar, but the interface is not displayed. In the browser, type http: // localhost /, it can display the welcome interface of iis7 with welcome in multiple languages normally, which is very strange. On Baidu, I found some similar problems, but there was no solution. I had to ask Google for help and found an articleArticle: Can't open IIS manager. A solution is mentioned above:

Execute inetmgr.exe/reset in the opening menu.

The method is so simple. I would like to thank you for trying it.