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- 6. Jan 2021, 21:10
- Forum: VirtualBox on Windows Hosts
- Topic: All VMs fail to open
- Replies: 1
- Views: 942
All VMs fail to open
All my VMs are crashing with the following error. Any ideas why this is happening and how to fix it? I attached the VBoxHardening.log. I tried updating virtualbox to the latest version and that didn't fix it. Failed to open a session for the virtual machine [machine name]. The virtual machine '[mach...