By default, there is no uninstaller for Eclipse, but still, you can uninstall Eclipse IDE in Windows 10 easily 1. Delete installation directory, which is generally exist at "C:\\Users\\"username"\\eclipse\\"java-version". Or you can simply right-click on the Eclipse icon and open the file location to see the installation directory of Eclipse on your system. 2. Delete all your desktop shortcuts at C:\\Users\\Your-User-Name\\Desktop 3. Delete all Program Menu shortcuts at C:\\Users\\Your-User-Name\\AppData\\Roaming\\Microsoft\\Windows\\Start Menu\\Programs\\Eclipse 4. Delete .p2 folder inside "C:\\Users\\username" 5. Delete executables, cache, setup and installer files in .eclipse at "C:\\users\\username". 6. Delete .m2 in case of maven and .cache directory containing tools related cache like Gradle. 7. Take a backup of the registry and delete Eclipse registry entries in Windows 10 to completely remove or uninstall Eclipse