---------- 20191101 https://stackoverflow.com/questions/27677653/vs-2015-preview-missing-asp-net-5-web-application-project-type I was having the same problem, except that unlike the accepted answer suggests, the ASP.NET Web Application was not on the list of templates at all. I was able to get it to show up after following the instructions from this article. From Visual Studio 2015: Tools -> Extensions and Updates Select Online then click Visual Studio Gallery Search for ASP.NET Project Templates and download the first result. Go through installation process, relaunch Visual Studio, and Web Application should now be an option! Alternately, you can download the templates directly here. I believe this download actually is meant to install some other templates that I wasn't interested in, but installing them must have also installed the base template in the process. Either way, it worked for me. 若在 Visual Studio 2015 中找不到 "ASP.NET Web Application" project template, 則可從 Visual Studio Gallery online 更新後, 看能否重新出現? 更新方式: Tools.Extensions and Updates.Online.Visual Studio Gallery.search "ASP.NET Porject Templates".Download MicrosoftAspNetTemplates.vsix.Install.Relaunch Visual Studio."ASP.NET Web Application (.NET Framework)" should now b an option. 更新後使用畫面: 如何安裝ASPNETProjectTemplates-1.jpg 但是在第2個畫面, Select a template中, 仍只有MVC, 沒有ASP.NET Web 如何安裝ASPNETProjectTemplates-2.jpg 改用這個下載, 結果相同 https://marketplace.visualstudio.com/items?itemName=MadsKristensen.ASPNETProjectTemplates 結論: 只能從過去建立過的 Web Forms 專案複製過來使用.