All-in-One Computer Wi-Fi System: heat-sensitive network hardware. The adapter becomes unstable as its controller warms.

The distinguishing clue

Traffic starts normally and disconnects after sustained transfer.

Checks before an assessment

Record distance from the access point and time since startup. Compare another device at the same location before attributing weak reception to the computer.

Stop point: All-in-one housings may contain mains-power sections and should be opened safely.

Workshop confirmation and repair

Device-level check: Compare distance, bands, temperature, driver state and a known external adapter.

Targeted check: Monitor temperature and reproduce with controlled network load. If confirmed: Replace the heat-sensitive module or correct nearby cooling.

Repair boundary: Repair the module, antenna, software or board path confirmed by comparison.

Related cause to rule out

When the device disappears across operating systems or fails a known-good swap, also consider All-in-One Computer Wi-Fi System: wireless or network module failure before choosing a repair.

Checks after the work

After repair or replacement, check both Wi-Fi bands, sustained transfer, restart and warm operation.

For an AEPC repair assessment in East Auckland, provide the exact model and observed clue. Call 027 908 8880 before visiting the Burswood workshop.