If you have any question about Devserver or Webserver, please use Stack Overflow.
Don't forget to add the tags : easyphp and/or easyphp-devserver and/or easyphp-webserver
Those dll are needed for applications built with Microsoft Visual Studio, like PHP and Apache. This error appears when the proper Microsoft Visual C++ Redistributable is not already installed on your system. The redistributable can easily be downloaded and installed (see below).
The VC14 builds require to have the Visual C++ Redistributable for Visual Studio 2015 x86 or x64 installed
The VC11 builds require to have the Visual C++ Redistributable for Visual Studio 2012 x86 or x64 installed
You just have to delete the folder and the shortcut on your desktop. Nothing more.