6.8.4 update

Error code stucking on: Loading Linux 6.8.4-3-pve ... just after boot, no ssh, no command line What schould I do now? Can I use the proxmox iso for recovery? I can't type any command, control c don't halt the process.

Windows won't start after update 6.8.4 Config before update gent: 1 boot: order=ide1;virtio0;net0 cores: 4 cpu: x86-64-v2-AES hotplug: disk ide1: WD1.5:iso/LTSC_2019_Compact_x64_by_flibustier.iso,media=cdrom,size=2545928K ide2: none,media=cdrom machine: pc-i440fx-8.1 memory: 32768 meta...