Windows 8.1 Toshiba Satellite - Unable To Adjust Screen Brightness
Aug 24, 2014
I have a Windows 8.1 Toshiba Satellite L875D-S7332, with a AMD A6-4400M APU processor with integrated graphics. My display adapter, according to device manager, is a AMD Radeon HD 7520G.
Now, my problem is that I'm unable to adjust the screen brightness of my laptop. I haven't made any recent changes, and I noticed this about a week or so ago(I don't typically change my laptop brightness, so this could have been happening for longer). In the mean time, I've tried rolling back my display drivers, with no success, and also updating to the latest driver set, which has also not worked?
View 9 Replies
ADVERTISEMENT
Jul 30, 2014
Working with ACER Aspire E1-510, 15.6 HD LED LCD with Windows 8.
UNABLE TO ADJUST BRIGHTNESS.
Have tried Control Panel, Fn keys.
View 1 Replies
View Related
Jan 12, 2014
2 month ago i had this problem so i searched for a solution here (get back to the basic display adapter ) and it worked fine and no problem appeared . but now whenever i want to play a game like begone or heroes and generals my cpu usage become 100% and i get 20 fps usually 100 also i cant play i all drivers are updated : and if i want to play games i have to install the latest driver but i cant adjust brightness
View 1 Replies
View Related
Jan 25, 2014
I have a new computer , HP recline 23 . OS is Windows 8.1 . It came out of the box with Windows 8 , so I had MS store update to 8.1. The screen is set very bright , OK for day use but too bright for night use .
My problem is that I can't adjust the screen brightness. After clicking on the charms menu and clicking on settings , the brightness icon is greyed out . It says windows cannot adjust brightness on this computer. I tried the various locations where the brightness slider may be but all the relevant screens show no brightness slider.
I don't know whether win 8 had the brightness control before upgrading to 8.1 ( I mention this because several people complain that after upgrading to 8.1 , they loss brightness control amd regained it by rolling back the driver )
I tried the update driver option but it says my driver is already updated. The roll back option is greyed out ...
BTW the display adapter shows two adapters : Intel 4600 and Gforce GT730 . How do I check which one is being used?
View 9 Replies
View Related
Aug 31, 2013
I just reset my PC. I was installing things back onto it (firefox, Spotify etc) and all of the sudden the screen went dim. I went to settings and it says "Windows can't adjust the brightness on this display" . Restarting the computer does nothing.
View 8 Replies
View Related
Mar 6, 2014
So, a few days ago the battery of my laptop died and when I charged it and power it up again I found that I can't change the brightness of my screen which I was able to few minutes before. I tried fixing it by going onto control panel>hardware and sound>power option, but it didn't work. It's just stuck. What can I do? Is my laptop broken?
View 9 Replies
View Related
Jun 7, 2014
Well I've had my laptop for almost 5 months now, however I did break it and got a screen replacement yesterday. Ever since then my screen seems dim. I've altered all the settings (as explained on other threads) but I still can't get to the centre of the problem. I had no trouble altering my brightness before my screen replacement so I do presume that the screen that the shop fitted wasn't the correct one and therefore a cheap option.
View 2 Replies
View Related
Oct 18, 2013
I went and bought a new laptop since my old one was starting to die on me and stuff. It's a Samsung ATIV Book 4, and it's really nice. This is the first hick up I've had with it so far, and I noticed it happening today. I noticed my screen was really dim today as I was using it, so naturally, I use the Fn key to turn it up, but nothing happens. Up in the top left of the screen, it shows a little brightness meter going up and down as I turn it up and down, but nothing changes. I went to the power options menu and tried to adjust it there, and alas, nothing happened. I even tried disabling the display driver and restarting it, but that didn't do anything.
View 9 Replies
View Related
Mar 9, 2014
New Toshiba Satellite P70-A085 with Win 8.1 preloaded( an education in its self). Ex XP pro.
Screen will not open to full size, I have to adjust each time. I know there was a trick to do this on old programmes,
View 1 Replies
View Related
Jan 22, 2014
the screen on my lenovo ideapad Z500 touch has dimmed and i can't adjust it back. i've tried the all the brightness settings i can find adn even updated the drivers but this hasn't worked,
View 4 Replies
View Related
Nov 28, 2013
I have a Toshiba satellite C855D, which comes with windows 8, and I want to know if it is possible to downgrade to windows 7 64 bit. I have been told there can be a lot of problems with the computer if done incorrectly.
View 4 Replies
View Related
Oct 19, 2013
since I updated to Windows 8.1. My screen is stuck on dim. It's not dim enough to be unusable, but it's dim enough that I wish I could turn the brightness up. If I use the hardkeys on my keyboard to turn it up or down, the bar will go up and down, but the brightness won't change. Same goes for using the settings charm brightness bar and adjusting via control panel. I've tried updating my display and video drivers, and messing around with the battery "power plan" settings, but after all that it still won't change.
Lenovo P400 Touch
Intel 4000 HD graphics
View 9 Replies
View Related
Mar 2, 2014
I have a Toshiba Satellite notebook less than six months old and running with Windows 8 and latest updates to date. My Toshiba Satellite will not auto. standy/hibernate, it will only do it by me executing it manually.
-All device drivers are up-to-date, according to Toshiba download site, including graphics driver.
-All USB devices have been un-plugged.
-I have done a re-boot of the notebook, several times, and it made no difference.
-I have turned on and off the screen saver settings.
-I have changed and changed back the power scheme settings.
-I ran the powercfg -requests tool, and it reported no problem.
I noticed when I ran the Toshiba hardware troubleshooter, it said to turn off the screen saver, but it was already turned off. I noticed in searching the net that other Toshiba users say they have noticed this too.
I also noticed that when I choose my photos as a screen-saver they take a long time to run, or sometimes not at all.
View 2 Replies
View Related
Dec 19, 2013
know if there's a way to reverse the "polarity" of the FN key on Toshiba Satellite C55D-A? All I can find is sticky key or notification settings. I'm looking to have F1 - F12 work like on desktop keyboards and hold down the FN key to adjust brightness, volume etc..
View 1 Replies
View Related
Nov 11, 2013
I've noticed that whenever I unplug my charger my brightness dims down to a point where I know its on, but I can't use it. Usually I have to put my computer to sleep and turn it back on to get it to fix. Also, the brightness wont adjust in anyway when its on. I've tried the function keys and the setting in the side bar. I have a toshiba laptop running windows 8.1 . I also have recently completely wiped it thinking it was a virus of some sorta with no change.
View 1 Replies
View Related
Oct 24, 2013
I have Toshiba laptop that I migrated to Windows 8 and had no issues, once I moved 8.1 randomly the computer freezes for some minutes where I can only move the mouse and nothing happnes, even the Ctrl Alt Del does not work, but after a while the computer comes back to life and everything that I imputed, clics and keystrokes, start to go on.
Is annoying since I cant see a movie now without getting freeze while watching it
I already clean install Windows 8.1 RTM with lastes patches and drivers but the same issue since I thought is was a WIN issue for the upgrade.
Here are the specs
Date 2013/10/23 20:25:16
[PC Information]
Model Name Satellite L745D
Part Number PSK4GU-00H003
Serial Number deleted on purpose
OS Version Microsoft Windows 8.1 Pro with Media Center 6.3.9600
BIOS Version 1.20
[Code] ......
View 3 Replies
View Related
Oct 21, 2013
I have a Toshiba Satellite hybrid, with Windows 8, 4GB RAM and 128 SSD hard drive. I have full Microsoft office and very few other programs, there are the Toshiba installed software which I don't use and the windows 8 based 'apps' which I also hardly use.
My 128GB was about 70% full from week one, but now it is almost 100% full, I regularly carry out disk clean up, but I unable to get more than 1GB free on my hard drive, can this be right? How can I resolve this?
View 5 Replies
View Related
Mar 13, 2013
I like to discuss a problem of mine with my Laptop which is pre loaded with Windows 8 pro 64 bit OS.Unfortunately I forgot the password of my login id as i have created while i first started the Laptop. Now I want to unlock that. I tried a lot but failed to do so. I have not created any password reset USB for that.
my Laptop is a Toshiba satellite C855 series.
View 9 Replies
View Related
Nov 3, 2012
I just installed the windows 8 pro on my dell inspiron 1564 but there are ceratin problems that im facing, like when I increase or decrease the brightness of my screen my laptop reboots and when I remove the power adapter it reboots
a message comes on the screen saying your laptop ran into some problem and needs to restart
I know that the display driver is the main culprit here but where to get a newer driver?as dell is not upgrading the drivers.
Dell ispiron 1564
i3 processor
4gb ram
View 5 Replies
View Related
Jun 27, 2014
I am working on a Toshiba Satellite C855D (Windows 8 originally) that would not boot. I tried the repair, restore, and recovery but that did not work. So I used a recovery disc from a Toshiba C55D (Windows 8.1) and got it working. The problem I have is the c855d now shows as the c55d. My question is does the product key come from the motherboard or the software.
View 9 Replies
View Related
Jun 9, 2014
How to unhide hidden volume on a Toshiba Satellite Notebook. Please see screen shots.
diskpart-1.jpgdiskpart-1.jpgDiskpart-2.jpgDiskpart-2.jpg
View 4 Replies
View Related
Aug 22, 2014
I have just bought a Toshiba Satellite laptop. Before installing everything I wanted to partition the hard drive, for various reasons. To do so, I installed EASUS Pro. (Have used that many, many times on my W7 PC without a problem.) Anyway, it went away to resize the boot partition and now I can't do a !@#%$ing thing. The laptop boots to a 0xc0000225 error screen, and that's it. I entered the UEFI Firmware Settings, and managed to firstly change the fn keys to standard (YAY!) but I CANNOT use the F10 key to save the boot priority to CD/DVD or anything else, so I have nowhere to go from there.
View 2 Replies
View Related
Aug 19, 2014
I have a Toshiba Satellite laptop model C55D-A5107. I got this laptop this year and it continually crashing.
These are the errors that I have gotten so far since I decided to write them down. There probably are others that I did not write down or missed due to laptop restarting. Errors listed below.
MEMORY_MANAGEMENT
IRQL_NOT_LESS_OR_EQUAL
PAGE_FAULT_IN_NONPAGE_AREA (HTTP.SYS)
View 5 Replies
View Related
Mar 11, 2013
I upgraded Toshiba Satellite A100-998 with XP Media Centre to Windows 8 Pro. Before upgrade the screen resolution was 1280x800 on a NVIDIA GeForce Go7300 graphics adapter.
Windows 8 pro upgrade has installed only the Standard Microsoft Graphics Adapter of 1028x600. I have searched registry for Display1_DownScalingSupported key but it does not exist.
I have attempted to find another driver on the NVIDIA and Toshiba web support but I am unsure what would be the right one. The laptop clearly can support the higher resolution, how to resolve the issue.
View 2 Replies
View Related
Feb 15, 2014
I have a Toshiba Laptop Satellite L875D-S7332 Part No. PSKFQU-008003 With Windows 8 x64 Preinstalled. I created a Startup Repair Disk with a DVD. My problem is i cannot boot from this DVD. I changed the Bios to boot from DVD but it still doesn't work!
View 1 Replies
View Related
Aug 21, 2014
My Toshiba laptop after auto updates is not booting. I used windows 8 backup dvd but still not booting. I tried automatic repair using the dvd but it failed. How to set it right without loss of data on the laptop?
View 2 Replies
View Related
Nov 28, 2013
Each time I start the computer is is necessary for me to adjust the screen resolution to cause the screen tiles to appear when clicking "start" on the right side of the screen. What am I not doing? When I open the computer the next time I adjust the screen resolution back to a different setting and the tiles come up.
Also (I'm obviously a newcomer to W. 8), I get a dialogue box each time which refers to to: "RUNDll". Something about an issue with opening something???? I click "OK" and it goes away. Appears every time I start up.
View 6 Replies
View Related
Jun 23, 2014
My sister has a Satellite C55-A5281 with home premium 8.1 x64. She recently did a system restore now the screen just goes black after this BIOS screen.
View 1 Replies
View Related
Jul 4, 2014
I just yesterday finished my new computer (16Gb RAM, i5-4470k, GTX 770, Win 8.1, etc.) and I just today realized that I cannot change the screen brightness. The button is grayed out and says "Unavailable" which I know cannot be possible.
Now, i have done my research and people say that the fix is to update your drivers through the Device Manager, and I have tried that to no avail. I have tried all possible combinations of "Display Adapters" and "Monitors" drivers. None work. I have been restarting my computer after every change .
One thing that I might add is that a lot of people remedy this problem by reverting their Intel Integrated drives back to an older version, but I do not have an option to change it's drivers. It shows up nowhere in the Device manager.
My eyes are burning as I am typing this and I would even go for a third-party brightness program (if that even exists).
View 3 Replies
View Related
Feb 11, 2013
I have: Turned off adaptive brightness, told it to never dim the screen at any time for any reason under any battery plan, and still, right-on-the-dot, at exactly 1 minute, my screen turns off.
View 9 Replies
View Related
Apr 28, 2013
PC crashed, I get Toshiba splash screen at start up then nothing. With recovery stick I can get tools but cannot use them... I get either missing partition or hard drive locked message. I can get to command prompt though where it appears that the partition containing Windows is not being recognized at all...the size of the partition is not even showing up. This all started when I returned to my PC to find it unresponsive and had to power it off with the power button. PC was working fine for months after upgrading from Windows 7.
View 1 Replies
View Related
