why does the screen brightness and volume go up and down with apparent randomness? I check the levels and the indicators don't change.
1741656
If you go into advanced power settings you can turn off adaptive brightness. That fixed this issue for me. Go to Control Panel > Hardware and Sound > Power Options, then click on "Change plan settings" next to your active power plan.Click on "Change advanced power settings."Scroll down to Display, then under Enable adaptive brightness, switch it off for both the battery and plugged in modes.
1741657
That is because there is an ambient light measuring device which changes the brightness of the screen based on how bright the room is.You can change this so it will not be active, which I did and I like it much better, although it is not as energy efficient. I think you go into the settings for screen brightness and say no to auto brightness or something like that.
1741658
Mine shipped with an older power management software.. I updated it to the latest from Lenovos website and everything works fine now.
1741659
i returned back because i wanted tablet pc instead flex first i thought it will work as tablet but i think it doest so i refused delivery so idont know about product
1741660
yea i noticed that in the onset, Sometime even when i changed the brightness manually it would stay the same. I restarted my machine and some pending updates were installed i don't kno if that fixed it but it has not happened since.
1741661
This has something to with Lenovo's "smart" power management. Change power management settings to full performance and you will get a sharper screen.
1741662
If you go into advanced power settings you can turn off adaptive brightness. That fixed this issue for me. Go to Control Panel &gt; Hardware and Sound &gt; Power Options, then click on "Change plan settings" next to your active power plan. Click on "Change advanced power settings." Scroll down to Display, then under Enable adaptive brightness, switch it off for both the battery and plugged in modes.
1741663
It's an auto adjust feature. Go into Settings / PC and devices / Power and sleep / turn off auto brightness. I had to do the same thing because it was driving me nuts.
1741664
I don't know about the volume, but you change the auto brightness by pressing the windows button and typing "brightness" in the search bar. There will be an option that will say turn on or turn off auto brightness, and turn of the auto brightness
82571
When I go to the Brightness menu I can drag the "ball" on the line from side to side to adjust the brightness. I hope that helps.
1923491
I was able to play with the Advanced Settings in service menu, back light menu. The default is to bright, just play with it and it should correct some of the color issues,
401444
Mine does the same thing and it works perfectly - my suggestion is don't worry about the lights - also, sometimes you have to give the system time to change so don't be in a big rush - good luck, I really like it.
641111
When the on-off switch is pressed to "on" the screen lights up bright enough for me to see in the dark. I have not discovered any way to stop the light from coming on, or for making it brighter or darker. The battery seems unaffected by having the light on for a long time, but how can I measure that when it just does its own thing?
9053
not really. Every time you turn the frame on, the random setting follows the same order which is different from the normal order but it always stays the same.
720357
On the lamps I purchased, the level of brightness changes each time you touch the lamp. Touch the lamp until you get the level of brightness you desire.
1067422
There is a function key on both sides of the keyboard on the bottom, and controls on the F Keys at the top to adjust screen brightness, volume, and keyboard back light. You can make it as bright as you want, and turn it off completely.
1884292
make sure plug is fully pushed in, make sure no settings are off in the sliders when you click onto the volume icon. Sometimes these seem to change after reboots, software updates, etc.
4286
It sounds like the "backlight" in the screen went bad. if the backlight is going bad/dim, it will make colors look dull or washed out. However, if you think this is a software issue and not hardware, suggest you try to change your battery settings - change to maximum performance (instead of max battery) and see if that changes anything.
763774
Did you tried to reset to factory settings first to have the base settings? From there set up the picture contrasts color and brightness.
1247635
I do not have a problem with this. Consider either raising or lowering the screen a little.
443117
The volume button on the left side you push it in lightly. I had a issue with the screen not lighting up after i had mine off for a while. Unplug it, plug it back in give it a second and then lightly off that button in. worked for mine.
518573
The display is clear, it may just be a defect in yours or something with the settings.
435665
Sounds like a defective lcd display. The one I received worked right away. U may want to exchange it. Sorry about the tools. They weren't that great. Luckily I had my own.
453559
It lites up once u press the button like a flash light, if it doesn't do that then you might want to check the battery/ it's broken :)
1368026
I'm having the same problem...I think that the brightness change with power demands...I don't know.