Virtual Box Machine fails on startup

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When attempting to start a machine, on the newly upgraded Virtual Box, it does not start. It gives an error saying - Error launching Virtual Box VM Process 5 Please try reinstalling Virtual Box (screenshot attached) When I click on Ok, it then displays another dialog box with the following message -

The virtual machine 'orarac1' has terminated unexpectedly during startup with exit code 1 (0x1). More details may be available in 'C:\Users\*\VirtualBox VMs\orarac1\Logs\VBoxHardening.log'. Result Code: E_FAIL (0x80004005) Component: MachineWrap Interface: IMachine {85632c68-b5bb-4316-a900-5eb28d3413df}

I tried reinstalling virtualbox, but it still gives an error. I tried looking at the hardening log. I have attached it in the ticket too. I have already done an scf /scannow on the entire desktop computer c: drive and it has not returned any errors.

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VBoxHardening.log

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screenshot

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This can be ignored.

I had to uninstall Trusteer Endpoint Protection by IBM as suggested in the link - ​https://superuser.com/questions/1307424/virtualbox-5-2-6-and-5-2-6-error-in-supr3hardenedwinrespawn/1421838#1421838 (as suggested by Harry, but with zero votes)