<p>Il y a three common culprits for the type of error the user is seeing:</p>
<ul>
<li>
<p>VT-x is not enabled in the BIOS</p>
</li>
<li>
<p>The CPU doesn’t support VT-x</p>
</li>
<li>
<p>Hyper-V virtualization is enabled in Windows</p>
</li>
</ul>
<p>Since the user already eliminated the first two possible culprits, the next step is to open a invite de commandes en tant qu’administrateur and run the following command:</p>
<pre><code class="lang-auto">dism.exe /Online /Disable-Feature:Microsoft-Hyper-V
</code></pre>
<p>Afterwards, reboot the PC and try VirtualBox again.</p>