Proxmox Guest Agent Not Running: Linux and Windows Fixes
Proxmox showing QEMU guest agent is not running even though the agent is installed and started? This is one of the most confusing Proxmox errors, because it usually shows up after you’ve already done the obvious fix. The message can mean five or six different things. The UI does not tell you which one you have. Work through the checks in order — Linux and Windows guests both included. Quick check: is the agent actually reachable? From the Proxmox host: ...