Failed to acquire the virtualbox COM object

Discussions related to using VirtualBox on Windows hosts.
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ScouseMick
Posts: 1
Joined: 13. Jul 2018, 23:16

Failed to acquire the virtualbox COM object

Post by ScouseMick »

Installed VirtualBox and when I try to launch it I get the below error on 64bit Windows 10 machine. Same error installed 5.1 or 5.2 VirtualBox

Completely failed to instantiate CLSID_VirtualBox: ERROR_FILE_NOT_FOUND 0x80070002.

Result Code:
ERROR_FILE_NOT_FOUND 0x80070002 (0x80070002)
Component:
VirtualBoxClientWrap
Interface:
IVirtualBoxClient {d2937a8e-cb8d-4382-90ba-b7da78a74573}
mhanor
Volunteer
Posts: 321
Joined: 7. Oct 2009, 12:40
Primary OS: MS Windows 10
VBox Version: PUEL
Guest OSses: various

Re: Failed to acquire the virtualbox COM object

Post by mhanor »

It's not obvious, for me, what's seems to be the problem. Did the VirtualBox installation setup complete with success?
mpack
Site Moderator
Posts: 39134
Joined: 4. Sep 2008, 17:09
Primary OS: MS Windows 10
VBox Version: PUEL
Guest OSses: Mostly XP

Re: Failed to acquire the virtualbox COM object

Post by mpack »

It seems to mean that someone is trying to run a bare VirtualBox executable on a PC where VirtualBox has not been installed, at least not for the current user.

The message means that the VirtualBox asked Windows to create a VirtualBox COM object using the rules defined by the VirtualBox installer, and the Windows COM API said "say what???". Which means that the installer hasn't been run.
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