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  1. M

    cannot adjust HDMI output brightness display

    sorry but the link doesn't work :confused:
  2. M

    cannot adjust HDMI output brightness display

    i just noticed that the screen brightness on my TV does change but very little there is almost no difference between the maximum brightness and the minimum brightness, this happens only when my laptop is connected. Without it, when i watch normal channels, the brightness does significantly vary
  3. M

    cannot adjust HDMI output brightness display

    unfortunately the VAIO control center doesn't mention anything about the screen brightness for an output display :(
  4. M

    cannot adjust HDMI output brightness display

    it mentions to use the VAIO control center to adjust screen resolution to the output display, could that be the solution?
  5. M

    cannot adjust HDMI output brightness display

    ok i did that but i tried adjusting the screen brightness from the laptop and it is not responding on the TV
  6. M

    cannot adjust HDMI output brightness display

    sorry for my ignorance, but i don't undestand what you meant in the last paragraph. When i connect my laptop to the TV i use a HDMI cable, and on the TV there are 4 different HDMI inputs, so when i go on the channel in which the HDMI cable is connected, the screen on my laptop is displayed on...
  7. M

    cannot adjust HDMI output brightness display

    i put the exact information but once i download it, it says the installation cannot be completed due to the incompatible hardware/software on the laptop. what should i do?
  8. M

    cannot adjust HDMI output brightness display

    i put the exact information but once i download it, it says the installation cannot be completed due to the incompatible hardware/software on the laptop. what should i do?
  9. M

    cannot adjust HDMI output brightness display

    ok and all of this i need to do it on my laptop right? the one i connect to the TV?
  10. M

    cannot adjust HDMI output brightness display

    Name ATI Mobility Radeon HD 4570 PNP Device ID PCI\VEN_1002&DEV_9553&SUBSYS_9033104D&REV_00\4&15A87BDD&0&0008 Adapter Type ATI display adapter (0x9553), ATI Technologies Inc. compatible Adapter Description ATI Mobility Radeon HD 4570 Adapter RAM 512.00 MB (536,870,912 bytes) Installed Drivers...
  11. M

    cannot adjust HDMI output brightness display

    ok i did it, now what do i have to look for?
  12. M

    cannot adjust HDMI output brightness display

    hi, the operating system is windows 7 64-bits, but i don't seem to know what the graphics are, where do i have to go to check it?
  13. M

    cannot adjust HDMI output brightness display

    hi guys, i'm having trouble adjusting my screen brightness on my TV when it's connected via a HDMI cable to my laptop. If i try to increase the brightness through my laptop (VAIO VGN-SR) it does so only on my laptop display, while my TV remains the same. Instead if i try to do the opposite...
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