Questions & Answers for: Apple iMac dim screen

...screen was getting dim as well and very annoying -- I went into Display in System Preferences, and unclicked the 'detect ambient light' thingie, and then adjusted the brightness on that screen, as ...

...be fixed of is it a problem that would lead me to scrap my favourite little friend ...help Its either going to be a problem with the lcd or the inverter which is why your getting the very dim

...screen getting dim. It's on a new battery, my 3rd. The computer is in mint condition, and run great. I clean sweep every 6 months.  The screen is not as bright as it used to be. Do I really have ...

...screen, it will go dim also. I've tried to reset the bios to factory defaults but it doesn't seem the help. Could the inverter be bad, or is something major wrong? Thanks for the help. Yes it ...