DotNET Detector DotNET Detector is a lightweight tool that gives you information on the different versions of the Microsoft .NET framework installed on your computer. It support detecting .NET versions 1.0 to 4.7 without the hassle of any installation needed just simply download and run. Filename: DotNETDetector.exe Usage: Download and run DotNETDetector.exe Compatibility: Windows XP to Windows 10 Downloads Current Version: 1.7.0.42. Download DotNET Detector