Results 1 to 7 of 7

Thread: How to adjust brightness of 24 inch led display

  1. #1
    Join Date
    Mar 2010
    Posts
    1,003

    How to adjust brightness of 24 inch led display

    After I turned down the brightness then I unplugged my mac book pro and took it anywhere moreover. I plugged it back the LED powers up at partially brightness. I am not able to adjust brightness to any further extent. The f1 and f2 keys do not run. The entire additional keys on my apple wireless keyboard run better. After going into Displays under System preferences. The merely alternative to adjust the brightness demonstrates as Color LCD, which is for my MBP. Under LED Cinema Display, There is no slider to regulate brightness. I have previously tried using dissimilar arrangements. Why cannot I do anything at present.

  2. #2
    Join Date
    Jan 2009
    Posts
    916

    Re: How to adjust brightness of 24 inch led display

    This is a difficult for a lot of people. Apple's hold up or maintain deliberations page has lots of threads on this, with no fix that you have seen yet. It seems to have incredible to do with how the exterior displays interrelate with the Intel GMA950 graphics. You have this similar "no brightness slider" bug with a Mac Mini C2D and a 20" Cinema Display.

  3. #3
    Join Date
    Aug 2009
    Posts
    751

    Re: How to adjust brightness of 24 inch led display

    I am familiar with these sounds crazy but am your display USB plugged into the system. Without that it determines to not be capable to control your display settings. I did the similar thing with my Mac Pro at first and was getting so aggravated. But then I comprehend that my USB from the display was not plugged in. I plugged it in and BAM. There came my display slider and the keys for intensity worked again. If it is plugged in then, I immediately thought I would position presently incase people were not plugging the USB in. This is on the innovative 24" LED Cinema Display.

  4. #4
    Join Date
    Aug 2009
    Posts
    773

    Re: How to adjust brightness of 24 inch led display

    I believe that the F1/F2 keys on my MacBook Air used to regulate brightness of the most important display. In several events, they unquestionably do not at present (10.5.6) permit me to regulate the brightness of my 24" LED display—they regulate the brightness of the MacBook Air screen, whichever display is preferred as Primary. On the other hand, the Display tabs of the Display panels of System Preferences permit you to regulate the brightness of every display autonomously.

  5. #5
    Join Date
    May 2009
    Posts
    320

    Re: How to adjust brightness of 24 inch led display

    I am planning on purchasing and LED Cinema Display to go with my Mac Pro. I have a small number of issues previous to I pull activate. Presently, I am using a 23 inch Acrylic Cinema Display and have originated that there is no way to regulate in general monitor brightness. Even using the ATi control panel (my Mac Pro has an Apple branded ATi 4870), there are no accurate brightness controls moreover on the software side in Windows (I have not originate a way to modify brightness in Windows similar to I do in System Preferences in OSX) or on the hardware side (no buttons on the monitor itself). Fundamentally, as soon as I utilize bootcamp to reset into Windows, I notice that the screen instantaneously goes to the lowest brightness (even though I was working the max in OSX previous to switching) settings as soon as I go into the desktop. Playing games similar to this is irritating.

  6. #6
    Join Date
    Apr 2009
    Posts
    490

    Re: How to adjust brightness of 24 inch led display

    In the Boot campsite predilection menu (originate in the Boot Camp tray image), there is a brightness slider. I have not originated out how to create the brightness buttons on the keyboard run, although. The Boot Camp drivers are supposed to create the keyboard buttons work. If they do not, try installing the Boot Camp drivers once more and create certain that you have not unticked (Fn+F1 for additional functions).

  7. #7
    Join Date
    May 2009
    Posts
    245

    Re: How to adjust brightness of 24 inch led display

    There was/is no intensity slider in the predilection. You have to download a third party patch that adds ACD hold up or maintain to the Windows control panel. The difficulty is that the buttons control the laptop intensity, and not the ACD intensity. Setup is straightforward, with merely the AC power cable to plug in. The entire of the monitor’s settings are tweaked via the MacBook itself, rather than from side to side its own menus. Brightness is able to be changed via the function controls on the keyboard, but everything in addition requires a trip into the OS X System Preferences.

Similar Threads

  1. How to adjust the maximum brightness on Lenovo T43
    By Sumeet Vishwakarma in forum Portable Devices
    Replies: 1
    Last Post: 12-02-2012, 06:46 PM
  2. How to adjust brightness of screen in Nokia x2
    By UTTIYA in forum Portable Devices
    Replies: 3
    Last Post: 09-02-2011, 07:00 PM
  3. Brightness of 27 inch Cinema Display on Windows 7
    By Jitisha in forum Hardware Peripherals
    Replies: 4
    Last Post: 02-11-2010, 11:33 AM
  4. How can you adjust brightness on Envision Monitor
    By ricoq in forum Monitor & Video Cards
    Replies: 2
    Last Post: 06-10-2009, 07:12 PM
  5. Adjust brightness on htc sprint
    By mikey32 in forum Portable Devices
    Replies: 3
    Last Post: 30-07-2009, 01:33 PM

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •