Model M8413 or A1007 / 600, 700, 800, or 900 MHz G3 processor

41 Questions View all

Screen resolution resets on its own

My iBook is set to a 1024x768 screen resolution. After a few minutes, the screen will flash all blue (like the default background color) and then reset the resoultion to 640x480 and does not give me a choice to increase it in the settings panel. Sometimes a reboot will not correct this. I have reinstalled OS 10.3 twice and it keeps happening. Thanks for your help.

Answered! View the answer I have this problem too

Is this a good question?

Score 1
Add a comment

1 Answer

Chosen Solution

First try as always - zap the pram. Hold down ALT + APPLE + P + R boot and wait for the second chime before you release the keys. Should be tried first, everytime a mac acts up.

Was this answer helpful?

Score 1
Add a comment

Add your answer

JohnnyNerdHerd will be eternally grateful.
View Statistics:

Past 24 Hours: 0

Past 7 Days: 0

Past 30 Days: 1

All Time: 835