Ticket #15135 (closed defect: worksforme)
VT-X is not available (due to Avast hardware-assisted virtualization)
| Reported by: | Resu | Owned by: | |
|---|---|---|---|
| Component: | host support | Version: | VirtualBox 5.0.14 |
| Keywords: | VT-X | Cc: | |
| Guest type: | Windows | Host type: | Windows |
Description
Since this morning I can no more start my virtual machines because of the error "VT-x/AMD-V hardware acceleration is not available". But my Intel Virtualization Acceleration is enabled and I haven't changed my system settings for a year. I've double checked each settings, ensured that there were no software updates sinces the last time but I can no more get my machines running.
Attachments
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VBox.log
(95.4 KB) -
added by Resu 7 years ago.
- VM Log File
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AvastSettings.png
(10.6 KB) -
added by Resu 7 years ago.
Change History
comment:1 Changed 7 years ago by Resu
Just some additional remarks: I'm using Windows 7 (SP1) as host system and Windows 2012 R2 as guest systems.
comment:2 Changed 7 years ago by frank
Do you have Avast installed on your system? If so, is "Enable Hardware-Assisted Virtualization" checked? See also here.
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VM Log File