Upgrade problem

Discussions related to using VirtualBox on Windows hosts.
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paulcybercitizen
Posts: 6
Joined: 26. May 2019, 17:03

Upgrade problem

Post by paulcybercitizen »

VB on my Windows 10 PC is version 7.0.6 r155176 (Qt5.15.2)
I think VB may have been upgraded automatically, silently in the background by my security software.
When I launch my VM I get the error message shown in the attached screenshot.
When I try to get around the problem by deleting the files:

C:\Windows\System32\drivers\vbox*.sys

I get errors saying that the files are in use. However VB isn't running. Rebooting doesn't help.
Any suggestions to solve this would be appreciated
Attachments
VBoxHardening.log
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Error deleting files with sys extension.png
Error deleting files with sys extension.png (14.38 KiB) Viewed 545 times
Error launching VM.png
Error launching VM.png (13.46 KiB) Viewed 545 times
scottgus1
Site Moderator
Posts: 20945
Joined: 30. Dec 2009, 20:14
Primary OS: MS Windows 10
VBox Version: PUEL
Guest OSses: Windows, Linux

Re: Upgrade problem

Post by scottgus1 »

paulcybercitizen wrote:I think VB may have been upgraded automatically, silently in the background by my security software.
This "feature" needs the kibosh put on it right quick. Find it, terminate it with extreme prejudice.

In fact, uninstall this security software altogether and let built-in Windows Defender come up to the plate. Then:
  1. Uninstall Virtualbox and reboot.
  2. Go to "C:\Windows\System32\drivers", look for any files called 'Vbox*.sys' (there could be up to 5) and delete them.
  3. Reboot again.
  4. Reinstall Virtualbox using right-click-Run-As-Administrator.
  5. Try the VMs.
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