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 ones … Read more

How to Troubleshoot 0x8007000e Error on Windows PC

Many users complain that they cannot update their system to the latest version of Windows 10, v1903, because the update cannot be installed with error 0x8007000E. The error code “0x8007000E” when upgrading to Windows 10 v1903 usually occurs due to a corrupted downloaded update file or a device or software driver mismatch. This article provides … Read more

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 is … Read more

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 processor … Read more

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. But … Read more