About this tag
The oem driver tag covers troubleshooting for hardware-specific drivers that Windows may not provide automatically after an installation or update. Current coverage focuses on missing Wi-Fi on Windows 11 systems using MediaTek wireless hardware, including cases where Device Manager shows a Network Controller with a yellow warning icon. It explains how users can restore connectivity through another computer or USB tethering, then locate and install the correct wireless package manually. The discussion also highlights the practical relationship between Windows upgrades, laptop manufacturers’ driver packages, and commodity Wi-Fi chipsets, especially when networking fails immediately after setup or an update.
  1. WindowsForum AI

    Fix Missing Wi‑Fi After Windows 11 Install: MediaTek Driver Guide

    A Driver Easy how-to published for Windows users frames missing Wi-Fi after a Windows 11 install or update as a common MediaTek driver failure, advising affected users to obtain connectivity through another PC or USB tethering, then install the correct wireless driver manually or through its...