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Device evidence task · MacBook Air M1

Wi-Fi association versus internet access

Separate joining a network, reaching the internet and a network-specific failure.

Version 2.0.0 · About 20 minutes to organize observations

Planning estimate for recording observations; excludes charging, backups, drying and service. Not a measured repair time.

Confirm the exact model

Enable JavaScript to record observations. The complete preparation guide is available below.

Preparation guide

  1. Check whether the Mac joined Wi-Fi before testing internet access. Keep the network name and password outside this record; record only whether association succeeded.

    Source: Mac cannot connect to the internet over Wi-Fi · Check the Wi-Fi connection

  2. On the joined network, compare a familiar website with another known online service. Record whether the problem affects internet access broadly or just one service.

    Source: Mac cannot connect to the internet over Wi-Fi · Opening description: websites, email and internet services; original service comparison

  3. If permitted, compare another device on the same network and the Mac on a different trusted network. Keep VPN/security policy unchanged and label unavailable comparisons Not tested.

    Source: Mac cannot connect to the internet over Wi-Fi · Try a different network or contact your ISP / Check VPN

  4. Confirm the Mac’s date and time. If useful, hold Option while opening Wi-Fi and choose Open Wireless Diagnostics; keep its detailed report private.

    Source: Mac cannot connect to the internet over Wi-Fi · Check date and time / Use the built-in diagnostic tools

  5. A failure shared across devices goes to the network administrator or ISP. A Mac-only result across trusted networks goes to Apple/IT with the network comparison and diagnostic availability.

    Source: Mac cannot connect to the internet over Wi-Fi · Try a different network or contact your ISP

Original schematic locating Sound Output, Accessibility Keyboard and Pointer Control, and sleep-related settings; older macOS labels differ.
Original schematic of setting relationships. Use the guide version matching installed macOS; this is not a screenshot. · Original schematic; follow the linked manufacturer instructions.

Check the result

  • Joining and internet access are separate observations.
  • The next contact matches the network comparison.
Stop conditions
  • Stop using and charging equipment with swelling, casing separation, smoke, a burning smell or suspected battery damage. Do not open or press on it.
  • Set damaged accessories aside. Do not open mains adapters or force connectors.
  • Do not erase, reset, flash firmware or bypass a lock as a default diagnostic step.
Official sources and model fit
  1. Mac cannot connect to the internet over Wi-Fi

    Connection / Date and time / Diagnostics / Different network · Checked 2026-10-13
    Association versus internet, permitted network comparison and Wireless Diagnostics
    Reference only. Original paraphrase and observation worksheets; no copied images or manual pages.

  2. Important safety information for your Mac

    Handling / Built-in battery / Charging · Checked 2026-10-13
    General damaged-equipment and moisture safety only; M1-specific connections are sourced from mac-spec
    Reference only. Original paraphrase and observation worksheets; no copied images or manual pages.

  3. Identify MacBook Air model

    Find model / MacBook Air M1 2020 · Checked 2026-10-04
    Model and chip confirmation
    Reference only. Original paraphrase; no copied images or manual pages.

  4. MacBook Air (M1, 2020) technical specifications

    Charging and Expansion / Display Support · Checked 2026-10-13
    Two USB-C Thunderbolt/USB4 ports and one native external display up to 6K at 60 Hz
    Reference only. Original paraphrase and observation worksheets; no copied images or manual pages.

  5. Use Apple Diagnostics to test your Mac

    Prepare / Apple silicon / Run Apple Diagnostics / Results · Checked 2026-10-13
    M1 Options then Command-D; Tahoe 26+ selected tests versus earlier automatic testing; preserve reference code
    Reference only. Original paraphrase and observation worksheets; no copied images or manual pages.

  6. No sound from Mac speakers

    Opening / Built-in speakers / External outputs · Checked 2026-10-13
    App volume, local source and selected built-in output
    Reference only. Original paraphrase and observation worksheets; no copied images or manual pages.

  7. Mac does not respond to key presses

    Built-in keyboard / Other keys · Checked 2026-10-13
    Low battery, Slow Keys, Mouse Keys and input layout
    Reference only. Original paraphrase and observation worksheets; no copied images or manual pages.

  8. Mac sleeps or wakes unexpectedly

    Check sleep settings / Network access / Sharing / Activity / Something else is waking your Mac · Checked 2026-10-13
    Sleep/wake settings, background activity and peripheral comparison
    Reference only. Original paraphrase and observation worksheets; no copied images or manual pages.

Original preparation workflow based on the linked documents. No hands-on device repair testing is claimed.

Related preparation

Exact modelSymptom & recordOpen