Can´t open VirtualBox in Windows10

Discussions related to using VirtualBox on Windows hosts.
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mafare
Posts: 2
Joined: 7. Dec 2018, 12:39

Can´t open VirtualBox in Windows10

Post by mafare »

Hey together,

i use Oracle VirtualBox 5.2.22 on a Windows 10 Host.
The Problem is i only can start Oracle VirtualBox one time after installing.
When i close it then or restarting the HostComputer i cant start the tool anymore.
When i try to open it as an Administrator there just happens nothing.
I opened the TaskManager and then i see, that VirtualBox Interface and VirtualBox Manager is running.
But i dont see it anywhere and cant open it :/

Is anyone there, who have the same issues or have a way to fix this problem?
I searched allready on Google but dont find a way which helps me to fix it.
socratis
Site Moderator
Posts: 27330
Joined: 22. Oct 2010, 11:03
Primary OS: Mac OS X other
VBox Version: PUEL
Guest OSses: Win(*>98), Linux*, OSX>10.5
Location: Greece

Re: Can´t open VirtualBox in Windows10

Post by socratis »

Do you have any 3rd party antivirus? Uninstall them completely (don't simply disable them) and try again...
Do NOT send me Personal Messages (PMs) for troubleshooting, they are simply deleted.
Do NOT reply with the "QUOTE" button, please use the "POST REPLY", at the bottom of the form.
If you obfuscate any information requested, I will obfuscate my response. These are virtual UUIDs, not real ones.
mafare
Posts: 2
Joined: 7. Dec 2018, 12:39

Re: Can´t open VirtualBox in Windows10

Post by mafare »

I don´t have any 3rd Party Antivirus.
Also i deactivated the Windows Defender Fully and also i deactivated the RealTime Security of the Defender in the Registry :/
R_wz
Posts: 1
Joined: 7. Dec 2018, 23:19

Re: Can´t open VirtualBox in Windows10

Post by R_wz »

I have similar problem as well. My Vbox is not working anymore.

Enclosed the log file.
Attachments
VBoxHardening.zip
LogFile
(10.33 KiB) Downloaded 8 times
socratis
Site Moderator
Posts: 27330
Joined: 22. Oct 2010, 11:03
Primary OS: Mac OS X other
VBox Version: PUEL
Guest OSses: Win(*>98), Linux*, OSX>10.5
Location: Greece

Re: Can´t open VirtualBox in Windows10

Post by socratis »

@R_wz
No, you do NOT have the same problem. Please open your own thread next time, unless you're 1000% sure that it's the same problem. You can't start a VM, "mafare" can't launch VirtualBox a second time. Not the same...

But, to save some time, please read really carefully the following FAQ: Diagnosing VirtualBox Hardening Issues for some generic guidelines/ideas. Remember, these are guidelines, not the exact solution, you have to use your judgement as to which program might be responsible. I would start with Symantec...
2f10.20e0: supR3HardenedWinFindAdversaries: 0x2
2f10.20e0: \SystemRoot\System32\drivers\symevent64x86.sys:
,,,
2f10.20e0:     ProductName:     SYMEVENT
2f10.20e0:     ProductVersion:  14.0.6.27
2f10.20e0:     FileVersion:     14.0.6.27
2f10.20e0:     FileDescription: Symantec Event Library
If you have any issues open a new thread...
Do NOT send me Personal Messages (PMs) for troubleshooting, they are simply deleted.
Do NOT reply with the "QUOTE" button, please use the "POST REPLY", at the bottom of the form.
If you obfuscate any information requested, I will obfuscate my response. These are virtual UUIDs, not real ones.
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