Toshiba C855 Winodws 8.1 update ussue - Windows 8 General

Hello guys. I try to update my Toshiba C855 with windows 8.1 but when installation finished and laptop rebooted and on my screen appear blue blurry screen like an attached picture. The laptop is with AMD Radeon HD 7610M video card.
Thanks in advance!

AMD driver. Reinstalling probably will fix it.

I try with final version on drivers and even try without any AMD drivers, but result is the same.

Any other idea?

Related

[Q] Error when installing

Hi!
I try to install win8 to my htc shift. The setup loads after I remove the sdcard from the card reader. But when I start the install It ask for cd/dvd driver... Obviously the shift don't have one. I read somewhere I need to install my disk controller driver, but when I try to install the intel ICH7 drivers It says It can't find new devices. But the setup process sees my hdd because I can browse for the drivers and there I see my drive with the win7 files. This same error happens on two other PC-s. Whats the matter? Any ideas?
Thanks in advance!
Zsolt

			
				
Use 64bit, I had this problem also till I tried 64bit
Thanks, but i think the shift's processor is only supports 32bit.
Bump
+1
having the same problem tried 64 bit, 32 bit and 64 bit developer, all the same
same problem here. Works on other computer with DVD but not with USB for me.
Solved for myself. Installed using DVD rather than USB

[Q] Nvidia Optimus on Windows 8

I have just installed the new Consumer Preview and love it!
However I have a Nvidia 555M graphics card which uses Nvidia Optimus, with out the nvidia drivers installed the graphics card simply runs on full the whole time but windows only sees the intel graphics chip, as such I can't play games well and still have horrible battery life!
So has anyone got the drivers to install/Optimus working right?
If so how?
having the same problem & graphics card,
according to NVIDIA you can just download the latest win7 drivers, works for some, not for all/always
Kind regards, Jonas
link: forums.nvidia.com/index.php?showtopic=224078
(not enough post, so just copy/paste)
edit: make sure you pick the correct bit version, or it will just tell you that it can't find your GPU
edit2: heared rumors about more success without the physx & auto-update; so disable those if you want
eidt3: just to say... working for me now, after several restarts (yesterday it failed after a restart or 2)
jlsjonas said:
having the same problem & graphics card,
according to NVIDIA you can just download the latest win7 drivers, works for some, not for all/always
Kind regards, Jonas
link: forums.nvidia.com/index.php?showtopic=224078
(not enough post, so just copy/paste)
edit: make sure you pick the correct bit version, or it will just tell you that it can't find your GPU
edit2: heared rumors about more success without the physx & auto-update; so disable those if you want
eidt3: just to say... working for me now, after several restarts (yesterday it failed after a restart or 2)
Click to expand...
Click to collapse
Yup got it working in the end had to install a few times and do a few restarts but its not working so all is good
I installed windows updates ,then installed nvidia 295.73 driver.Stil can't run games on nvidia gpu.Any advices?
System specs:asus x53sv i5-2410m,4gbram,integrated intel hd 3000,nvidia gt540M 1gb.
Can you tell me how can i makew optimus work on windows 8 CP?
I have an ASUS N55SF, and after i install the nvidia latest drivers, it doesn't recognize the nvidia card...
try again
joaolliveira said:
Can you tell me how can i makew optimus work on windows 8 CP?
I have an ASUS N55SF, and after i install the nvidia latest drivers, it doesn't recognize the nvidia card...
Click to expand...
Click to collapse
Hey,
try rebooting & re-installing the NVIDIA drivers a few times, it should work.
Also make sure you have the correct version of the drivers (x86 for 32-bit & x64 for 64-bit)
I tried installing windows 7 drivers, but it didn't work for my gt555m. Now that release preview is out, is there another way of making Optimus work?
Install the new verde drivers. There availible on the website and there made for windows 8. Stopped all my crashes and slow games. The newest ones also are supposd to have alotta updates for games
Sent from my DROID3 using Tapatalk 2

Amd Radeon Drivers problem.

Hello XDA,
I have recently installed Windows 8 pro x64 and loving it so far But......
I have a Hp Pavillion with Amd Radeon Hd 6470M. Under 'Device Manager' it is indicated as 7400M with that little 'caution symbol'.
I have tried to update the drivers via the catalyst Program 'v12' for windows 8, but if I try to install it says "catalyst cannot download drivers because of incompatible software bla bla bla. I got another setup from hp.de and I managed to proceed with the installation. During installation the screen flickers a lot 'normal I presume' but after restarting I get a blank screen, lots of flickering and the fun going nuts. I managed to get the catalyst software running through 'run' and uninstalled the newly installed drivers, back to normal!!
Until now the 'caution' symbol is persistent.
Does any one know where to get 3rd party drivers or if you have a solution it will be highly appreciated!!
Sent from my LG-P990 using Tapatalk 2
TheNesski said:
Hello XDA,
I have recently installed Windows 8 pro x64 and loving it so far But......
I have a Hp Pavillion with Amd Radeon Hd 6470M. Under 'Device Manager' it is indicated as 7400M with that little 'caution symbol'.
I have tried to update the drivers via the catalyst Program 'v12' for windows 8, but if I try to install it says "catalyst cannot download drivers because of incompatible software bla bla bla. I got another setup from hp.de and I managed to proceed with the installation. During installation the screen flickers a lot 'normal I presume' but after restarting I get a blank screen, lots of flickering and the fun going nuts. I managed to get the catalyst software running through 'run' and uninstalled the newly installed drivers, back to normal!!
Until now the 'caution' symbol is persistent.
Does any one know where to get 3rd party drivers or if you have a solution it will be highly appreciated!!
Sent from my LG-P990 using Tapatalk 2
Click to expand...
Click to collapse
No third party drivers mate... I had the same problem... My advice is to dual boot your lappy.. I have a DV6 pavilion... Also do not install catalyst manager software... The only thing you can do right now is to update the driver using device manager...
i have a dv7 i tried everything except the obvious and it worked. I downloaded my drivers from hp's support site. Changed the compatability to windows 7 and installed as admin worked great all back to normal.
On my dv6 3006tx the default Windows 7 drivers work well - if you can force the installation of them.
Look for a swsetup folder on your C:\ root. There may be correct drivers within there.
If not, manually download the correct driver's from HP's site. Do NOT use an automatic driver detector. Run the installer, and everything will extract to C:\AMD or something. Then you must install the driver files directly through Device Manager. Right click, update driver software. Try both options. Also try the 'have disk' sub-option, and navigate to the .inf files you find in the directory.
Unfortunately, it's mostly trial and error. The drivers probably will work - but AMD just won't let you install them! If only there were a way to bypass every single OS version check they make...
Also try the generic Windows 8 GPU drivers from AMD's site. You probably won't get switchable graphics, though.
http://leshcatlabs.net/
You're welcome.
im also have Hp Pavilion but Amd Radeon 6480G and this drivers works work me good
http://sites.amd.com/us/game/downloads/Pages/radeon_win7-64.aspx#1
ps im have G6-1215SP and you?

Windows 10 doesn't support multiple GPUs

Ok so I have an HP pavilion DV7-4825DX which.. after 4 years still is better than most of the Notebooks over there. My laptip comes with two gpus: one is from AMD for advanced graphics and the other one is an Intel gpu with less power but better battery friendly. My PC came with Windows 7 Ultimate out of the box and, obviously everything worked fine. Years later I decided to upgrade to Windows 8 Pro. I did a clean install and everything worked flawlessly. Same happend to W8.1 and W8.1 update 1 (both with clean installs and manually installed drivers). Then Windows 10 was announced.. I had went to the Windows Insider page and converted me to one of then, then i grab the first build.
This is the first time that I upgrade (not clean installed) Windows. The installation went fine but the screen never turned on after the bootscreen (sounds worked, fingerprint scanner worked etc). Rebooted in safe mode and deleted the graphics drivers from both gpus and then it started. I've installed the AMD graphics and they worked, then I installed the Intel ones and woops! Blackscreen again. Deleted everything and installed the Intel drivers first and worked, then I decided to go with the Amd ones and.... black...screen. So i thought which is more productive to keep? And I keep the AMD ones. But some apps or 3D moddeling programs require the intel processor to work and viceversa, so I turned back to 8.1 Update 1. Now that Microsoft released the "Consumer Preview" kind of version of W10 I've installed it...
.
.
.
Black screen.
Then a screen appeared saying that my PC went back to the last OS because the W10 couldn't be installed. So I had deleted the drivers and reinstalled and now is working only with AMD.
End of the story, the conclussion is that Windows 10 doesn't support switchable graphics anymore and I wrote in the feedback section but I think I'm the only one with this problem so please, people, report it too to get it fixed in the next builds.
Thanks!
I believe it has to do with the WDDM signing, and Windows 10 uses a newer one that AMD has not had any drivers released for.
That or because the new build comes with NT 11 kernel.
vbetts said:
That or because the new build comes with NT 11 kernel.
Click to expand...
Click to collapse
Actually it comes with nt10 (10 cos of win 10 who'd a known) and I had 10 when it was first released I had a laptop with Intel hd4000 and gtx 750m and both worked out of the box per say I had to do a little tweaking to get progs to play along sounds like a driver issue you looked for amd beta drivers?
galaxynote2 said:
Ok so I have an HP pavilion DV7-4825DX which.. after 4 years still is better than most of the Notebooks over there. My laptip comes with two gpus: one is from AMD for advanced graphics and the other one is an Intel gpu with less power but better battery friendly. My PC came with Windows 7 Ultimate out of the box and, obviously everything worked fine. Years later I decided to upgrade to Windows 8 Pro. I did a clean install and everything worked flawlessly. Same happend to W8.1 and W8.1 update 1 (both with clean installs and manually installed drivers). Then Windows 10 was announced.. I had went to the Windows Insider page and converted me to one of then, then i grab the first build.
This is the first time that I upgrade (not clean installed) Windows. The installation went fine but the screen never turned on after the bootscreen (sounds worked, fingerprint scanner worked etc). Rebooted in safe mode and deleted the graphics drivers from both gpus and then it started. I've installed the AMD graphics and they worked, then I installed the Intel ones and woops! Blackscreen again. Deleted everything and installed the Intel drivers first and worked, then I decided to go with the Amd ones and.... black...screen. So i thought which is more productive to keep? And I keep the AMD ones. But some apps or 3D moddeling programs require the intel processor to work and viceversa, so I turned back to 8.1 Update 1. Now that Microsoft released the "Consumer Preview" kind of version of W10 I've installed it...
.
.
.
Black screen.
Then a screen appeared saying that my PC went back to the last OS because the W10 couldn't be installed. So I had deleted the drivers and reinstalled and now is working only with AMD.
End of the story, the conclussion is that Windows 10 doesn't support switchable graphics anymore and I wrote in the feedback section but I think I'm the only one with this problem so please, people, report it too to get it fixed in the next builds.
Thanks!
Click to expand...
Click to collapse
it actually does Support it, i have the same problem on a dell vostro ( core i5 with build in gpu and a nvidia)
before install remove all gpu drivers (even the intel drivers) reboot and after it installed the generic drivers for intel turn of internet connection ( DONT let it install any other grapic drivers)
now without internet upgrade to win 10 , after all is done you can connect to internet and manually install your second grapic drivers.
this worked for me , and yes its a pain in the butt.
ceesheim said:
it actually does Support it, i have the same problem on a dell vostro ( core i5 with build in gpu and a nvidia)
before install remove all gpu drivers (even the intel drivers) reboot and after it installed the generic drivers for intel turn of internet connection ( DONT let it install any other grapic drivers)
now without internet upgrade to win 10 , after all is done you can connect to internet and manually install your second grapic drivers.
this worked for me , and yes its a pain in the butt.
Click to expand...
Click to collapse
mmh.. Tried everything without luck, I didn't thought that it might be the solution. I will give it a try! Thanks!

no sound after upgrade to windows 10 pc

hi everyone, i just upgrade my pc from 8.1 to windows 10.but after successfull installation there is no sound in pc..it shows that no audio device found.i attached screenshort below...
and i also clean install windows 7...but the problem still remained....i also install driver but not work.....need n help
Have you tried updating your driver's?
Sent from my BN Nook HD using Tapatalk
A AJAY said:
hi everyone, i just upgrade my pc from 8.1 to windows 10.but after successfull installation there is no sound in pc..it shows that no audio device found.i attached screenshort below...
and i also clean install windows 7...but the problem still remained....i also install driver but not work.....need n help
Click to expand...
Click to collapse
Install proper sound drivers
Sent from my Micromax A092 using Tapatalk
no driver worked......i try clean install of windows 7 and use my driver cd but,,there is no sound
So you formatted again and did another install of Windows 7, and it still doesn't show up? Is it onboard audio? Check the BIOS to ensure it's enabled.
Google brings up a lot of results, have you tried looking at them? What does Device Manager show?
If it still doesn't work, the sound card/motherboard if onboard might be dead.
I can't count on two hands how many people, including myself had this upgrade problem. Always audio or video.
Firstly, I'd check to see on the notebook/pc manufacturer website if they have Windows 10 drivers for your model. That's the best place to start.
Some older drivers are getting automatically updated through Windows Update. It seems Microsoft has encouraged some key driver updates. E.g. Intel integrated graphics.
Lastly, uninstall the driver, reboot your computer, now, install the driver again under compatibility mode for the version of Windows you have.
For audio, compatibility mode worked. Get this. My notebook came with Windows 7. The Windows 7 driver works (after about 20 attempts) but the Windows 8 driver doesn't. My understanding is that Windows 8 drivers are a bit more compatible with 10 than 7. But the 7 driver actually worked better.
Let us know how you get on.

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