As of 2026, the most stable version for Windows 11 22H2 / 23H2 / 24H2 is (check for “Win11 Auto Installation Program”).
Go directly to your motherboard manufacturer’s support page (ASUS, MSI, Gigabyte, ASRock, etc.) OR use Realtek’s official site. realtek gaming 2.5gbe family controller driver windows 11
Here’s a clean, working guide to get the right driver installed and stable. As of 2026, the most stable version for