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efidisk
About this tag
The efidisk tag on WindowsForum.com covers discussions about UEFI firmware and EFI system partitions in virtualized environments, particularly Proxmox. Content includes configuring UEFI boot for Windows 11 VMs, setting up virtual TPM, and managing EFI disk images. Recurring themes involve troubleshooting EFI boot issues, selecting appropriate firmware types (OVMF vs. SeaBIOS), and ensuring compatibility with VirtIO drivers during OS installation. The tag is relevant for users deploying Windows on KVM/QEMU-based hypervisors who need to understand EFI disk configuration for proper boot and hardware passthrough.
Installing Windows 11 on Proxmox is eminently doable, but it’s not the “select ISO and click next” experience many users expect — you’ll need additional ISOs, a UEFI firmware, a virtual TPM, and the correct VirtIO drivers at the right step in the installer to get a clean, performant VM...