| Event Id | 20 |
| Source | Microsoft-Windows-Hyper-V-Hypervisor |
| Description | Hyper-V launch failed; sleep and hibernate could not be disabled (status %1). |
| Event Information | According to Microsoft : Cause : This event is logged when Hyper-V launch failed due to sleep and hibernate could not be disabled. Resolution : Check BIOS settings Contact your hardware supplier for an updated BIOS. Hyper-V requires hardware support, including: an x64 CPU; VT (Intel) or AMD-V (AMD) hardware extensions; No eXecute (NX)/eXecute Disable (XD) and full BIOS support for hardware virtualization. Check your physical computer's BIOS settings to ensure that virtualization features are enabled, then turn off the power to your physical computer. Restart the physical computer. Verify : Hypervisor successfully starts. |
| Reference Links | Event ID 20 from Source Microsoft-Windows-Hyper-V-Hypervisor |
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