FG

VT-x/AMD-V hardware acceleration not operational with VirtualBox

Fresh3 days ago
Mar 15, 202634445 views
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Problem

I am trying to install OS X with VirtualBox, on my Windows 7 laptop. I see the following error message: After this message, the boot fails with a critical error. I am using Lenovo X201 Tablet as the host machine. What should I check and how can I fix this?

Error Output

VT-x/AMD-V hardware acceleration has been enabled, but is not operational. 
Certain guests (e.g. OS/2 and QNX) require this feature.

Please ensure t…

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1 Fix

Canonical Fix
Unverified Fix
New Fix – Awaiting Verification

Fix for: VT-x/AMD-V hardware acceleration not operational with VirtualBox

Low Risk

Self Answer: In the BIOS (In my machine, hold F1 during boot-up.) I enabled CPU > Intel Virtualization Technology. Then it worked.

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