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Showing top 112 results for "troubleshooting issues"

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r/sysadmin · u/jhs0108 · 1w ago

TIL that at least in 2026, if a Windows non feature update takes more than 15 minutes to restart, the Windows system will revert the update.

https://learn.microsoft.com/en-us/troubleshoot/windows-client/installing-updates-features-roles/windows-update-hangs-updates-uninstalled The important line is this: This issue occurs because the Trusted Installer service…

r/selfhosted · u/figgertitgibbettwo · 2w ago

Mission Failed Successfully: Plex, Proxmox, and Top Gun

Spent two days debugging Plex 4K playback on Proxmox. I ended up rebuilding my VM, configuring GPU passthrough, fighting VFIO/UEFI issues, and migrating my media stack... only to discover the real issue was an Ethernet c…

r/HomeNetworking · u/dividebyze · 3d ago

How to get better local network speed

Hi everyone I’m hoping to get some insights from the experts here on how to troubleshoot and improve the local network speed between two devices in my home. To give you a clear picture of my setup, I’ve attached a diagra…

r/sysadmin · u/Zromaus · 1w ago

Dell SupportAssist took down a dozen of our client's devices yesterday and today

Dell confirms its SupportAssist software causes Windows BSOD crashes Public confirmation from Dell didn't come until 12 hours after we had pushed a fix internally. It took one replaced laptop and multiple hours of after-…

r/networking · u/Dependent_Place4909 · 6h ago

Nervous about new job

So, I'm almost done with Uni, 3 years of studying (ccna,ccnp+enarsi,proxmox,ad,linux+gnu,iptables, etc.) Real fun stuff. I found my niche in networking not gonna lie. Next week I begin a new job, my actual first network …