No Wi-Fi adapter found / Wi-Fi option missing Networking Origin: Network OSI layer 1 · Physical Last updated 5 Nov 2026

Networking: No Wi-Fi networks found — the Wi-Fi adapter is missing, disabled or its driver failed

The operating system doesn't see a working wireless adapter, so no networks can be listed.

Exact message you may see No Wi-Fi networks foundWi-Fi option missingNo wireless interfaces foundWi-Fi: Soft blocked: yesWireless capabilities Wi-Fi adapter not found
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Seen on: Windows Linux Networking

Meaning

Check airplane mode and the hardware Wi-Fi key first, then Device Manager (Windows) or rfkill list / lspci -k (Linux). A missing driver, a disabled radio, a BIOS setting or a failed USB dongle are the usual causes; reinstall the vendor driver and power-cycle the machine.

Common causes

  • Airplane mode or hardware radio switch on
  • Wi-Fi driver missing, corrupt or replaced by an update
  • Adapter disabled in Device Manager or BIOS
  • Blocked by rfkill (soft/hard block)
  • USB Wi-Fi dongle unplugged or underpowered

⚡ Quick fix

  1. Turn off airplane mode and check rfkill list
  2. Reinstall or roll back the Wi-Fi driver
  3. Enable the adapter in Device Manager / BIOS and reboot

Detailed fix by platform

Linux

  1. rfkill list all && sudo rfkill unblock wifi && lspci -k | grep -A3 -i network

How to diagnose

  1. Airplane mode — Off?
  2. rfkill — Unblocked?
  3. Driver — Loaded?

🔧 Still not fixed?

Many errors look alike. If the steps above didn’t solve it, one of these is probably what you’re facing:

Where this error sits

Origin: Network. Errors that are often confused with or caused by this one (click to open):

4-way handshake timeout / Incorrect password — Networking: wlan0: WPA: 4-way handshake failed - pre-shared key may be incorrect / WRONG_KEY (Networking)4-way handshake timeo…arp -a shows (incomplete) — Networking: `arp -n` shows (incomplete) / Destination Host Unreachable — no ARP reply from the next hop (Networking)arp -a shows (incompl…captive portal — Browser: This network requires you to sign in — captive portal (hotel, airport, café Wi-Fi) blocking HTTPS sites (Browser)captive portalERR_INTERNET_DISCONNECTED — Chrome: No internet — ERR_INTERNET_DISCONNECTED (You are not connected to the internet) (Browser)ERR_INTERNET_DISCONNE…Network cable unplugged / NO-CARRIER — Networking: Network cable unplugged / `ip link` shows NO-CARRIER state DOWN / Ethernet: Network cable unplugged (Networking)Network cable unplugg…PING: transmit failed. General failure. — Networking: PING: transmit failed. General failure. / ping: sendmsg: Operation not permitted (Networking)PING: transmit failed…Wi-Fi keeps disconnecting (weak signal, -80 dBm) — Networking: Wi-Fi keeps disconnecting / signal -80 dBm / wlan0: deauthenticating by local choice (reason=3) (Networking)Wi-Fi keeps disconnec…No Wi-Fi …

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