I'm trying to develop a website with Visual Studio 2017 Community. IISExpress is acting weird, none of the changes I make to the markup are reflected when I reload the page, it's like the site is cached somewhere and all my attempts to prevent caching are ignored. I've tried restarting IISExpress, no dice. I tried deleting all the Temporary ASP.NET files, but I get a message that they're in use and I don't have enough permissions... I installed Local IIS, but I get "The requested page cannot be accessed because the related configurationd tat for the page is invalid." which probably indicates that the AppPoolIdentity doesn't have enough permissions to access my site's folder, but I can't figure out how to give it permissions, the Security tab isn't in the Explorer Properties window. Any have any advice?