High definition card chart AMD last 'stable' update for my laptop with switchable graphics.

(From Denmark)

Hey. I have a problem with my AMD Radeon HD 6770 M graphics card, I want to update, but when I tried to update with the latest AMD Mobility Radeon driver brightness is low and I cannot change it, so I restored it to a save point change this back to normal.

And the HP support-> download drivers has only version8.882.2.3000, 338,98 M of 2011-11-18, so I would like to know if someone can help me find the latest stable version of it, or how to update manually (if possible)

I am the owner

HP Pavilion dv7-6059eo laptop

Operating system: Windows 7 Home Premium 64 - bit (6.1, Build 7601) Service Pack 1 (7601.win7sp1_gdr.140303) - 2144

Manufacturer: Hewlett-Packard

Model: HP Pavilion dv7 Notebook PC

BIOS: Version InsydeH2O 03.60.48F.1B

Processor: Intel Core i7-2630QM CPU @ 2.00GHz (8 CPUs), ~2.0GHz

Memory: RAM 6144MB

Available OS memory: 6092MB RAM

Name of the card: Radeon (TM) HD 6770 M

Manufacturer: ATI Technologies Inc.

Type of piece: ATI display adapter (0 x 6740)

DAC type: DAC (400 MHz) internal

Thanks in advance and I appreciate your time for helping me.

@Frankie7,.

Hello

Thanks for posting back.  It's a very good point you bring up.  The first thing you want to do before you make any changes with the hardware and software that can directly modify the functionality of the hardware is to set a Restore Point.  If you download the right drivers for your graphics first. Click here. Save the download of the driver on a memory stick.

Once you have created a restore point, that's when we want to go and delete your video driver.

Now, in doing this you want to go in safe mode with network.  I have not reduced the exact reason why the material disappears when this is done in the normal windows operations.  By safe mode, as you stand a better chance of any other software that can be to access the same files or registry entries that might cause things disappear.

Here are some links to work with dealing with the video drivers in safe mode for troubleshooting.

More information the better in this case.  It will give you a better understanding of what can happen during the process.

How to uninstall Catalyst™ AMD of a basic system of Windows® drivers

Windows 7: uninstall and delete the software mode safe

How to use Safe Mode to fix your Windows PC (and when you should)

NOW! One thing you want to protect is your good registry database that before starting any other stuff and you're in safe mode do after creating your restore point.

Back up the registry!

So basically:

(1) create restore point.

(2) save all important files.

(3) create a backup of the registry.

(4) boot safe.

(5) uninstall the graphics driver from Device Manager. (This video is a big help)

(6) restart the computer in normal startup of windows 7.

(7) install the driver that you downloaded.

I hope this will help please let me know how thing go.

Thanks again for posting and have agreat day.

Tags: Notebooks

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