Acer Swift 3 — Battery Drains Overnight
Battery drain diagnostic for Acer Swift 3 laptops where the battery loses 20-40% overnight when shut down.
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Archives: Repair Checklists
Acer Aspire E15 — No Display / Black Screen on Boot
Diagnostic for Acer Aspire E15 (E5-575, E5-576) laptops that power on (fan + LED) but show no display.
Read more →Lenovo ThinkPad X1 Carbon Gen 6 — Hinge / LCD Back Cover Damage
Replacement procedure for broken hinges and cracked LCD back cover on ThinkPad X1 Carbon Gen 6.
Read more →Lenovo IdeaPad 330 — Slow Performance / High Disk Usage
Performance diagnostic for Lenovo IdeaPad 330 (and similar budget laptops) suffering from 100% disk usage on Windows 10.
Read more →Dell Latitude 7490 — USB-C Port Not Working
USB-C / Thunderbolt port diagnostic for Dell Latitude 7490 / 7400 laptops.
Read more →Dell XPS 13 9370 — Coil Whine / Buzzing Sound
Diagnostic checklist for Dell XPS 13 9370 laptops suffering from coil whine (high-pitched buzzing from the motherboard under load).
Read more →HP Pavilion x360 — Touchscreen Not Responding
Touchscreen diagnostic for HP Pavilion x360 2-in-1 laptops where the touchscreen stops working after sleep or Windows update.
Read more →HP EliteBook 840 G3 — Wi-Fi Not Working / No Networks
Diagnosis for HP EliteBook 840 G3 laptops where Wi-Fi shows no networks or cannot be enabled.
Read more →HP Pavilion 15 — Overheating / Fan Always Running
Diagnostic checklist for HP Pavilion 15 series laptops that overheat, shut down randomly, or have a fan running at full speed continuously.
Read more →MacBook Air M1 — Screen Flickering on Battery
Diagnostic checklist for MacBook Air M1 2020 models where the screen flickers when running on battery but works fine on charger.
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