To do that, launch Command Prompt as an administrator and run the following command. So, you can disable Driver Signature Enforcement temporarily to let the application install required drivers. Driver Signature Enforcement forbids poorly written and malicious driver from installing on your computer and since Virtualbox VM installs its own driver, it can mistake it for being a malicious driver. This will take some time, so, wait for the process to complete and check if it fixes the error.Īs mentioned earlier, the error can be because of conflicting drivers. Look for Hyper-V, select it, and click Ok.Go to Programs & Features > Turn Windows features on or off.Launch Control Panel from the Start Menu.To enable Hyper-V, you can follow the given steps. If you are facing this error after an update then chances are the Hyper-V is disabled. Set Paravirtualization Interface to KVM.These are the things you can do to fix Virtual Box VM is not opening or starting in Windows 11/10. If doing this doesn’t fix the issue, continue reading. That’s why, in this article, we have covered every possible fix of the issue.īefore looking at the possible fixes, make sure to update VirtualBox VM from and update your Windows 10. The exact reason is uncanny, as only Microsoft’s developers know, but missing Hyper-V, driver conflict, etc can be some of the reasons. Lately, after one of the Windows Updates, users started noticing that they are unable to make or run any Virtual Machines.
Fix VirtualBox VM is not opening or starting in Windows 11/10 Therefore, in this article, we are going to see troubleshooting tips for when VirtualBox VM is not opening or starting in Windows 11/10. However, recently, many Windows users are reporting that the VirtualBox VM fails to start on their System. Oracle VirtualBox VM is one of the best Virtual Machines, it is free and is maintained by Oracle.