| matjaz333 je napisal/a: |
Pozdrav!
Danes sem nekajkrat resetiral iMaca zaradi nepričakovanih zastojev.
Ko sem ga hotel ponovno zagnati se je pojavil črn zaslon. Sliši se zvok prižiganja (chime), potem pa je samo črn zaslon.
Mi lahko kdo pove, kako naj rešim to težavo.
Hvala! Matjaž |
Probaj tole...
SMC RESET
Shut down the computer.
Unplug the computer's power cord and all peripherals.
Press and hold the power button for 5 seconds.
Release the power button.
Attach the computers power cable.
Press the power button to turn on the computer.
PRAM RESET
Shut down the computer.
Locate the following keys on the keyboard: Command, Option, P, and R. You will need to hold these keys down simultaneously in step 4.
Turn on the computer.
Press and hold the Command-Option-P-R keys. You must press this key combination before the gray screen appears.
Hold the keys down until the computer restarts and you hear the startup sound for the second time.
Release the keys.
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