comment resoudre erreur E_FAIL (0x80004005) pour ouvrir linux sur virtualbox!!

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Sujet

https://forums.virtualbox.org/viewtopic.php?f=6&t=33196

Réponse

My Solution:
I went into the folder "C:\Users\COMPUTER_NAME\.VirtualBox\Machines\VM_NAME\" and saw two xml files but for some reason they both had suffixes.
1. VM_NAME.xml-prev
2. VM_NAME.xml-tmp
So it simply just couldn't find "VM_NAME.xml" because it technically didn't exist.
I made a copy of the "VM_NAME.xml-prev" file and renamed the copy to "VM_NAME.xml"
Restarted VirtualBox and it worked just fine.