laptop issues

Página 1

contents

display

power/cooling

I/O

communication and connectivity

GPS and location services

OS and Apps

Página 2

Display troubleshooting

if dim. check power management options. check cutoff switch is not depressed. Compare problem across multiple displays.

if flickering, likely to be inverter or snagged cable. test with multimeter.

if pixelated or messy. check for physical damage. check resolution. check driver.

if external display does not show image. check display settings. check cables. try different display.

Página 3

power and cooling

battery - check it's seated properly. check contacts, clean with isopropyl alcohol. check the battery can charge + try known working power pack. check to see high usage apps.

never use swollen battery - contact manufaturer for safe disposal.