Network Adapter Missing From Device Manager Windows 11 Fix [2026]

Quick Answer: Network adapter missing due to driver corruption or BIOS disable. Scan for hardware changes in Device Manager and enable in BIOS if disabled.

Fix

Scan for Hardware Changes

Device Manager → Action → Scan for hardware changes

Show Hidden Devices

Device Manager → View → Show hidden devices

Check BIOS

Restart → Enter BIOS → Enable onboard LAN/WLAN

Reinstall Driver

Download from manufacturer website and install

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Againly runs check_network_stack to detect adapter issues.

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Works on Windows 10 & 11 • No credit card required