Beelink SER8 (8845HS) slow LAN after clean install (Windows 11) - FIX;
in short: after clean installation of Windows 11, updates from Windows Update, adding two driver packages from AMD, I had everything “installed”; I started working on SER8 for real, only after a few days I noticed that transferring larger packages (>10GB) over LAN is limited to about a maximum of 50-55 MB/s (when connected to LAN 1G);
solution: update REALTEK LAN network drivers;
after installing OS, Realtek PCIe 2.5GbE Family Controller - the driver was in version 9.1.409.2015 (very old driver);
just download from https://www.realtek.com/Download/List?cate_id=584 => Win10/Win11 Auto Installation Program (NDIS) 10.73 2024/12/24 5 MB => after updating the drivers we will see version 10.73.815.2024 - the problem disappears;
that’s all :)
