Apple MacBook Air Mac Notebook "horizontal lines" Questions

Horizontal lines. Click on the 3 horizontal lines. 3. Choose preferences from the drop down menu. 3. In the window that opens up click on the General tab on the far left. 4. At bottom of the window yo

...horizontal lines went across the whole screen making it impossible to read anything. It goes away after awhile but it keeps doing it and I can't figure out what's wrong, can you help me please? Thank ...

how to get rid of the line the line of the screen how to get rid of the small horizontal line of the screen of my PowerBook G$? changing the screen is only solution

...small white lines going horizontal across my screen. Anybody know what's wrong? HELP :( White lines is either the screen or more likely the graphics chip. try a reinstall see if that fixes

g4 al 15 1.67 powerbook display divides into three bands, top band normal, middle band horizontal lines, bottom band black u need a new screen

How do I fix the problem of green horizontal lines being on my lap top screen? This issue is appearing due to a bad LVDS cable or a LCD.go to your nearest service station get the faulty part replaced.

my screen has faint horizontal grey lines Has the dog or cat chewed on the wires, on your maid run over power wires

lines are digonal, vertical, and horizontal. blocks also appear. problem is constant but worsens most when loading video files. sounds like the video card is dying. I was able to hold off on one dying

line appearing on mac ? first it was one horizontal white line after few weeks there was one mor this time a little bigger one. please lemme wats wrong with it? Hi Which Mac is this? It seems like if ...

...horizontal lines, then it finally comes on as normal. Is the screen or motherboard or ? going out? Is there a simpler explanation? Connect an external display to the computer. If the lines and ...