If you're fond of trying out multiple operating systems without the hassle, you're probably using virtualization regularly.

Check if your CPU supports VT-X Enable Virtualization Technology (VTX) from BIOS Enable or Disable PAE/NX from VM’s properties Let us talk about them in detail.

Based on your screenshot of Task Manager, you have Hyper-V enabled (that's what "Virtualization: Enabled" indicates in the Task Manager).

You can enable or disable Nested Virtualization for VMs in Hyper-V on a Windows 11/10 client or Windows server host by following the steps in this post.