Solved Unable To Uninstall Or Repair Oracle VirtualBox From Windows Oracle VirtualBox is a nice software to run virtual machines on Windows as well as other operating systems. VirtualBox runs on Windows, Linux, Macintosh, and Solaris hosts and supports a large number of guest operating systems including but not limited to Windows (NT 4.0, 2000, XP, Server 2003, Vista, Windows 7, Windows 8, Windows 10), DOS/Windows 3.x, Linux (2.4, 2.6, 3.x and 4.x), Solaris and OpenSolaris, OS/2, and OpenBSD. I was running GNS3 and Ubuntu on Windows using�Oracle VirtualBox. But lately, I had to uninstall the software. For some reason I was not able to remove�Oracle VirtualBox for sometime but finally got it removed. If you are facing a similar issue, you can try this. The�Oracle VirtualBox version in use was: Oracle VirtualBox 5.0.20 Windows 7 64bit Issue: Unable To Uninstall Or Repair Oracle VirtualBox From Windows Oracle VirtualBox appears in the list of installed programs under Control panel. Upon c...