Wi-Fi & Ethernet

Wi-Fi that will not connect or keeps dropping, missing adapters and Ethernet problems.

Wi-Fi not working on Windows 11: how to fix itWi-Fi problems on Windows 11 come either from the PC (adapter, driver, saved network, network stack) or from the router, modem or provider. Check another device first, then work through the fixes below from the simplest to the most drastic. A driver fix or a network reset solves most PC-side cases.October 28, 2026

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DNS & connectivity