https://site-for.pages.dev/tags/troubleshooting/Recent content in Troubleshooting on HomeLab StarterHugoen-USFri, 14 Aug 2026 09:19:34 +0300https://site-for.pages.dev/posts/proxmox-guest-agent-not-running-fix/Fri, 14 Aug 2026 00:00:00 +0000https://site-for.pages.dev/posts/proxmox-guest-agent-not-running-fix/Proxmox showing 'QEMU guest agent is not running' even though the agent is clearly installed and started? Here's every common cause, for both Linux and Windows guests.https://site-for.pages.dev/posts/proxmox-wake-on-lan-not-working/Fri, 14 Aug 2026 00:00:00 +0000https://site-for.pages.dev/posts/proxmox-wake-on-lan-not-working/Wake-on-LAN failing on Proxmox? There are two completely separate WoL problems people mean by this — waking the physical host, and waking a VM. Here's both.https://site-for.pages.dev/posts/proxmox-no-valid-subscription-fix/Thu, 13 Aug 2026 00:00:00 +0000https://site-for.pages.dev/posts/proxmox-no-valid-subscription-fix/Proxmox showing a 'No valid subscription' popup or apt update errors? Here's exactly why it happens and two separate fixes for PVE 8 and PVE 9.