Suchen Sie in der Liste nach oder „Hyper-V“ und setzen Sie dort ein Häkchen.
Hardware virtualization (Intel / AMD AMD-V ) is a CPU feature that allows a single processor to act as if it were multiple independent computers. It is not the same as VirtualBox or VMware software; rather, it is the hardware acceleration that makes those tools run efficiently.
| Problem | Likely Cause | Fix | |---------|--------------|------| | Option greyed out / missing | CPU doesn't support it | Check CPU spec (Intel Celeron/Pentium often lack VT-x) | | Still shows disabled after BIOS change | Fast Boot / Windows Hyper-V conflict | Disable Windows "Core Isolation" / Memory Integrity, or disable Hyper-V if not needed | | VirtualBox shows "VT-x is not available" | Another hypervisor is running | Run bcdedit /set hypervisorlaunchtype off (as admin) then reboot | | Laptop overheats after enabling | Normal for heavy VM use; enable only when needed | Use "Balanced" power plan, ensure proper cooling |
On Windows 10/11 Pro/Enterprise, enabling Hyper-V automatically enables VT-x/AMD-V, but it also takes exclusive control, breaking VirtualBox/VMware. Use only one hypervisor type at a time.
Bevor Sie die Virtualisierung aktivieren, sollten Sie sicherstellen, dass Ihre Hardware dies unterstützt:
Suchen Sie in der Liste nach oder „Hyper-V“ und setzen Sie dort ein Häkchen.
Hardware virtualization (Intel / AMD AMD-V ) is a CPU feature that allows a single processor to act as if it were multiple independent computers. It is not the same as VirtualBox or VMware software; rather, it is the hardware acceleration that makes those tools run efficiently.
| Problem | Likely Cause | Fix | |---------|--------------|------| | Option greyed out / missing | CPU doesn't support it | Check CPU spec (Intel Celeron/Pentium often lack VT-x) | | Still shows disabled after BIOS change | Fast Boot / Windows Hyper-V conflict | Disable Windows "Core Isolation" / Memory Integrity, or disable Hyper-V if not needed | | VirtualBox shows "VT-x is not available" | Another hypervisor is running | Run bcdedit /set hypervisorlaunchtype off (as admin) then reboot | | Laptop overheats after enabling | Normal for heavy VM use; enable only when needed | Use "Balanced" power plan, ensure proper cooling |
On Windows 10/11 Pro/Enterprise, enabling Hyper-V automatically enables VT-x/AMD-V, but it also takes exclusive control, breaking VirtualBox/VMware. Use only one hypervisor type at a time.
Bevor Sie die Virtualisierung aktivieren, sollten Sie sicherstellen, dass Ihre Hardware dies unterstützt: