It says the error "The requested page cannot be accessed because the related configuration data for the page is invalid"
Config file: "\\?\C:\inetpub\wwwroot\web.config"
The error is your web.config. Replace it or pastebin it and I'll take a gander.
u have teamviewer?This is the most common thing ever
Go to IIS > Url Rewrite > Import Rules > Find .htaccess file > Import