Questions related to screen brightness.

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36 views

How to change brightness on puppy linux?

I just installed puppy linux but the screen is literally burning my eyes. The Fn+Brightness key on my laptp doesn't work, I tried to go to setup and change the gamma but it just make the colors ...
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1answer
72 views

Built-in display brightness can't be changed and one USB port not working after upgrade to Yosemite (10.10.2) on Macbook Air (early 2014)

Started happening right after I upgraded from Mavericks to Yosemite. I tried changing the brightness from the keyboard and from the System Preferences and it doesn't work either way. The brightness ...
0
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1answer
30 views

External display changing brightness based on what's shown

I'm using a Dell Inspiron laptop running Windows 7, with a Samsung SyncMaster P2250 connected via D-SUB as external display. The display seems to dynamically adjust it's brightness based on what's ...
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0answers
11 views

Sony Vaio Brightness Issue [duplicate]

I'm using a Sony Vaio Tap and after a year and a half, I just started having an issue with the brightness that started occurring a few days ago. After constantly adjusting the display brightness to ...
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1answer
36 views

IPS Screen viewing angle - the picture gets less bright when viewing from side

I have recently bought 23" ASUS VX239H display with AH-IPS A+ screen. I have read many articles before about wide viewing angles of IPS displays. When I first looked at it I was surprised, how much ...
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0answers
39 views

Windows 8 brightness meter is wrong

This has been bothering me for a while, and I thought: I might as well ask. When I lower my screen brightness with the corresponding FN-key, Windows 8 shows me this neat little meter in the top left ...
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0answers
17 views

Screen brightness

I bought a new Core i7 HP Pavilion 15-r122ne with Windows 8.1 preinstalled and Nvidia Graphics. I am new to Windows 8. When I am using laptop on battery and I launch different apps or pages the ...
-1
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1answer
56 views

Screen brightness setting maxed but not bright

Screen brightness setting maxed but not bright. Hello everyone, this is my first post regarding technical support ever, thanks in advance for any help provided. I have a Lenovo flex 15 laptop that ...
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0answers
31 views

Brightness adjustment on laptop display

I can no longer change brightness of my display on Acer Aspire V laptop. The function key/arrow key combo no longer works. Neither does using the control panel. In the control panel I can move the ...
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2answers
37 views

Is it possible to change screen backlight trough hardware means?

Given that after several days I didn't manage to change the brightness through software means (askubuntu.com/questions/577539/dell-chromebook-11-unable-to-set-backlight-and-sys-class-backlight-empty ...
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0answers
46 views

Brightness settings gone, how to recover?

I am using a Dell Inspiron laptop with Windows 7 Ultimate. I cannot find my brightness control in windows mobility centre and also elsewhere. How do I resolve this?
0
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1answer
103 views

Adaptive brightness cannot be disabled in Windows 8.1

I am battling with adaptive brightness on my laptop. It just cannot be disabled. I have it turned off in Windows power settings, Intel Graphic Control Panel but without any success. As soon as I ...
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0answers
13 views

recommended computer monitor brightness, contrast and gamma settings for eyes? [duplicate]

I'm a software developer. I'm working up to 10 hours per day in computer. How to properly adjust monitor brightness and contrast.
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1answer
46 views

How can I get a better control over the brightness [duplicate]

I have a Dell xps17 (windows 7) and I find the brightness control very annoying. I often work during night time and the lower settings is fine but if I increase the brightness settings by just one ...
0
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1answer
673 views

How to disable automatic brightness setting on LG monitors?

I have two LG monitors (both 23MB35PM) which have an annoying and distracting feature of automatically changing their brightness at random times, probably due to some power saving mechanism. How can ...
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0answers
136 views

My Ubuntu Laptop (Inspiron 14z) brightness function key does not work upon upgrade from 12.04 to 14.04

My laptop with Ubuntu 12.04, everything worked fine including all hardware function keys, but when i upgraded to 14.04, the brightness 'Fn + F4/F5' stopped working. I googled and followed a couple of ...
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1answer
144 views

chrome extension to control brightness on any website [closed]

Is there some good chrome extension that can control the page brightness of all websites? Something like a brightness slider could be great.. Please help, thanks in adnvance
2
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1answer
102 views

Is it safe to use a third-party program to dim the screen brightness below minimum?

I have a Toshiba laptop but even when I put brightness to minimum it's too bright for me. I download a third-party program called "Pangolin screen brightness" which allows to dim screen brightness ...
0
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1answer
242 views

Screen brightness maxes out automatically when watching videos or playing games

The screen brightness maxes out automatically each time I am wath videos or playing games on my laptop (a Packard Bell EasyNote TSX66HR). What i have done recently: I bought new Samsung Evo SSD ...
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0answers
152 views

packard bell easynote te69hw cannot set screen brightness to maximum when charger is not plugged

I just bought a new laptop and there is something that's been annoying me, when am using the laptop with the battery only the screen brightness lower itself automatically, but the problem is that the ...
1
vote
2answers
267 views

Can't change monitor brightness

I've a Samsung SyncMaster B1930 Monitor. I've installed all the graphics drivers. I'm unable to set or change the monitor brightness because it says that MagicEco is ON. I've also downloaded some of ...
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0answers
44 views

Save screen brightness between reboots

I'm running a fresh installation of Trisquel Mini 6.0.1, using LXDE for my graphical environment. Being a bit new to LXDE, I quickly found out that it does not ship with a brightness setting manager. ...
2
votes
1answer
99 views

Screen Brightness no Longer Adjusts Immediately

I am not sure when this became an issue, but today I noticed that when I adjust the screen brightness on my laptop, it only takes effect after I either restart my computer or lower my laptop lid and ...
2
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0answers
199 views

Minimum brightness level is too low and totally turns off backlight

On my Dell Latitude E6400, the minimum brightness level seems to be set to an incorrect and way too low level; the lowest brightness setting (both via the Fn+Up/Down keys and the control ...
0
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1answer
179 views

Adjust brightness with Autohotkey using micrsoft codes for HID

I know there are similar questions but I have done some investigation and have noticed that AutoHotkey works perfectly with Volume_Up and Volume_Down but I am surprised there is no similar command for ...
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2answers
593 views

Set backlight brightness on boot on a ThinkPad T440s runing on Arch

I recently bought a new Lenovo ThinkPad T440s laptop and installed Arch Linux on it. Most things worked out of the box. One minor problem, among few others, is with the backlight brightness. I can ...
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2answers
282 views

How do I make my desktop computer screen brighter

Is there a way to make my computer screen brighter? It is a desktop, not a laptop, and it doesn't have the same power options a laptop has. If there is no way to do it, is there a program I can ...
2
votes
1answer
505 views

Brightness on one of dual screen monitors keeps lowering

I have a dual screen setup on an HP Pro 3300 (Pentium G620 2.6GHZ, 3GB RAM, 500GB HDD) running Windows 7 Professional x64 and using a ATI Radeon HD 5450 (both monitors are connected to the GFX Card, ...
1
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1answer
3k views

Laptop Brightness dims when charger is unplugged(no solution)?

Hello yesterday i bought DELL Inspiron 15 (3542) win 8.1. And noticed that if charger is plugged on, screen becomes brighter, and after unplugging dimmer. Of course i tried adjust screen brightness, ...
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0answers
57 views

quick web access brightness sony vaio e series

How to lessen the excessive brightness in quick web access? The model of my laptop is VPCEB37FG Sony Vaio E Series. I hope for your most favorable response. Thank you!
0
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1answer
102 views

Brightness of VAIO E series

My VAIO E series 14P with windows 8 is having problem with the display brightness. It can't adjust at all. Even the display is the minimum but the display still in the brightest. Anyone please help?
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3answers
3k views

Unable to change display brightness in Win 8.1

I upgraded my Sony SVF15A13SN -- which came with Windows 8 out of the box -- to Windows 8.1 yesterday, and have been unable to change my screen's brightness since; it's stuck on maximum. I could ...
1
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1answer
279 views

Why is brightness dimmed when I unplug my Samsung laptop RV509 laptop?

I'm using a Samsung laptop RV509. Brightness is dimmed when I unplug the laptop. Even the Fn keys are not working for brightness but it works for volume. What can I do to get a brighter display on ...
0
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1answer
420 views

Brightness control in Windows 7 Home Basic

I re-installed Windows 7 Home Basic to my laptop, now the brightness is not adjusting but before installing it was changing. No option to change brightness in display setting was shown, how can I ...
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0answers
96 views

How to adjust the custom brightness

I just installed windows 7 64 bit on my lenovo u410 laptop because of steam games! Every time I turn it on, my screen brightness is set to 100%. How can I set the default brightness to 50%, so that it ...
0
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0answers
246 views

Windows 8 adaptive brightness broken - reversed

My Lenovo Yoga 2 13 with Windows 8.1 has an annoying auto-brightness feature that dims the screen when the content is dark and increases the brightness when the content is light. This makes ...
0
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2answers
156 views

Normal windows mode without any brightness - How to get it back?

My Fn key doesn't seem to work/help me to adjust brightness. So I tried to minimize the brightness (inside the Control Panel). To my surprise, the screen went entirely black and I couln't see a way to ...
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0answers
147 views

Changing brightness on Debian Wheezy with LDXE

I've got an old Acer Aspire 4220, with an NVIDIA GeForce 7000M video card. I installed Debian Wheezy on it, and got the right drivers for my card. However, I cannot seem to adjust my screen brightness ...
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0answers
580 views

How do I decrease the brightness of my screen below the minimum on Windows 8?

The minimum brightness on my desktop monitor is far too bright. I need a way to reduce the brightness of my screen below the minimum. On my Mac, the app Brightness Slider worked perfectly for this ...
0
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1answer
148 views

How to disable brightness change when AC power is disconnected? (Linux)

On Linux, when laptop is connected to AC power (or disconnected) the screen brightness changes. How can I avoid it? It's not always brighter with AC. If I increase brightness on battery and then plug ...
1
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0answers
977 views

Volume/Brightness Icon Changed Somehow, Want Old Ones Back: Windows 7/ASUS

I successfully removed some adware off my laptop. Now when I lower the volume (with F11+FN), the usual popup icon changed to the old, ugly one. I'm pretty OCD about minor things, and this change ...
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2answers
2k views

Linux Mint 16 Laptop Brightness Issues

Linux Mint 16 Petra 32bit(Xfce) - Sony Viao (Laptop) Model: VGNFS980 I have no 'function key' functionality to control brightness... When I first booted the live version, the brightness was OK. Upon ...
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votes
3answers
6k views

Cannot change brightness on Sony VAIO Fit 15

I've begun to notice that periodically on my Sony VAIO Fit 15 (model number SVF15A1C5E) I can no longer change the screen brightness. Using the Fn+F5 and Fn+F6 shows Windows 8 the brightness overlay, ...
1
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0answers
132 views

Brightness slider disappeared after cinnamon upgrade

Yesterday I decided to upgrade my system (Linux Mint 13). Cinnamon passed from 1.4 to 2.0.14. However the slider to control the screen brightness disappeared. I tried to follow this answer Adjusting ...
0
votes
1answer
1k views

How to further dim the screen for Windows 8.1 Metro interface?

For using the tablet in a dark room, I am trying to set my screen dimmer than the lowest brightness setting that windows provides. Just like you would use screen filter in Android devices. So far I ...
1
vote
1answer
2k views

How to switch off auto brightness on a Lenovo W530

The auto brightness "feature" of Windows 8.x is driving me crazy. I would like to switch it off on my Lenovo W530. Adaptive Brightness is disabled in Power Options the Sensor Monitoring Service is ...
2
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0answers
62 views

Ambient Light Sensor

I using the HP nc6400 notebook. The display shows dim whenever the light sensor is on, but when I disable the light sensor option, the brightness is satisfactory but it is blinking. How do I cure that ...
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1answer
64 views

How to save brightness settings in f.lux?

I use f.lux to dim the brightness on my laptop screen. And Alt + Page Down to dim the display. But it resets everytime I start my laptop. Is there any way to save the brightness setting in f.lux?
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0answers
103 views

Brightness settings are not saved permanently in Debian 7

Am using Toshiba satellite L750 series laptop and using Debian 7 as operating system. I managed to control brightness after installing Nvida driver's but the brightness settings are not saved ...
0
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1answer
302 views

Backlight brightness on Mint 16 (GeForce 330M)

I have Dell Vostro 3700 with GeForce 330M and use the nouveau driver. I have Mint 16 with Cinamon. I want to be able to change backlight with keyboard shortcuts. I did some changes to kernel ...