How to Repair VirtualBox “Raw-Mode is Unavailable Courtesy of Hyper-V” Error Message

Many users are unable to start the VM because they get the following error message when they try to do so: Failed to open a session for the virtual machine. Raw mode is not available through Hyper-V. (VERR_SUPDRV_NO_RAW_MODE_HYPER_V_ROOT). In this article, we will fix this error with some simple solutions. What causes the “Raw-Mode isContinue reading “How to Repair VirtualBox “Raw-Mode is Unavailable Courtesy of Hyper-V” Error Message”

Troubleshooting VT-x Is Not Available (VERR_VMX_NO_VMX)

This guide provides instructions to resolve the following error in VirtualBox: “Failed to open session for virtual machine (VM MachineName). VT-x not available (VERR_VMX_NO_VMX) with result code: E_FAIL (0x80004005). The VirtualBox “VT-x not available” error occurs on a computer running Windows 10 Pro with a Gigabyte Z370 HD3P motherboard and an Intel Core i7-8700 processorContinue reading “Troubleshooting VT-x Is Not Available (VERR_VMX_NO_VMX)”

How to fix the supr3hardenedwinrespawn error in VirtualBox

Many VirtualBox users (including myself) have faced the following problem when starting a virtual machine after rebooting the computer: “VirtualBox – Error in supR3HardenedWiReReSpawn” and after clicking OK, another error “Failed to open a session for the virtual machine exit code 1 (0x1) – E_FAIL (0x80004005)”, pointing to `VBoxHardening.log` for details about this error. ButContinue reading “How to fix the supr3hardenedwinrespawn error in VirtualBox”

Bug Fix: Windows Sandbox failed to start – Error 0xc030106

What is Error 0xc030106? As an avid Windows 10 user, you may sometimes find several error messages on your system. The problems may be caused by a third-party software you are using or by the failure of existing third-party software. But among the many complications, people face in the computer world, one of the onesContinue reading “Bug Fix: Windows Sandbox failed to start – Error 0xc030106”