AMD 7770 Drivers? Help

[broz70]

i just got my computer today, and i installed the drivers that come with the computer. after they were installed is was working fine until i ran windows experience index, and since i have ran it the AMD drivers keep stopping when i am the internet or browsing, also when i run games like slender man (just to try out the card) black and white line go every were, and a black screen comes up as well, then it just crashers my computer. can some 1 help thanks.

[Cossack]

Sounds like physical damage to card. Maybe memory damage or something. Try get different drivers if possible. If that does not help, something is physically damaged, not the software side.

[LITOralis.nMd]

download this.
Driver Fusion - The Complete Driver Solution

install it, run it, completely uninstall the Radeon drivers.

REBOOT.

Do NOT allow the new hard ware wizard to install drivers.

Download the HD7770 drivers directly from either AMD.com or the GPU manufacturer's website.

Install the drivers, make sure to do a custom install so no junkware is added in the installation.

REBOOT.

You should then be good to go, though on some games you might need to delete the shaders caches once, especially with BF2 and PR.

[broz70]

could you provide a link to the 7770 drivers?

[Cossack]

Sorry mate, but AMD homepage?

Here: Global Provider of Innovative Graphics, Processors and Media Solutions | AMD And there in top right corner - "Find a Driver"

[broz70]

i did want you guys said, and now i went onto device manager and this is what it said about the AMD 7770 "Windows cannot start this hardware device because its configuration information (in the registry) is incomplete or damaged. (Code 19)"

[LITOralis.nMd]

Dang it,

See if you can uninstall the device in device manager.

See if you can revert drivers.

Please tell us,
manufacturer of the card,
motherboard,
operating system,
32 or 64 bit OS?

[LITOralis.nMd]

The answer is here:
Hardware Code 19 - drivers - windows-7

1. Click Start.
2. Click Run.
3. In the "Open" field type REGEDIT.
4. Click OK.
5. Click "File" in the menu bar.
6. Click "Export" from the drop down menu this will open a new box.
7. Click the down arrow beside "Save In" and select "Local Disk (C".
8. In the File Name field type BACKUP.REG.
9. Verify that under the ?Export Range?, that the radio button is beside "All".
10. Click Save.
11. Click the plus sign (+) beside HKEY_LOCAL_MACHINE.
12. Click the plus sign (+) beside System.
13. Click the plus sign (+) beside CurrentControlSet.
14. Click the plus sign (+) beside Control.
15. Click the plus sign (+) beside Class.
16.

As unlikely as it seems, I was able to resolve a VIDEO problem with this technique. The error seems to be common for CD/DVD's (think I saw it a couple years ago myself) but it can and does happen to other devices as well.

In my case, the video driver would not load properly. So I was stuck with generic standard VGA (stinks on my wide screen monitor!!!). Exact same error in Device Manager on the Display item (blah blah Code 19). Problem started after some incomplete patching after a reboot (tried to do too many patches at once I think).

So I went looking, and sure enough under

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Class\

there are about twenty similar looking keys

{4D36E968-E325-11CE-BFC1-08002BE10318} vs.
{4D36E965-E325-11CE-BFC1-08002BE10318}
-------^^
One had keys '(Default)' = Display Adaptors and 'Class' = Display

and there was an 'UpperFilters' = pivot

(pivot being the crummy utility that screwed me up, which I had uninstalled in my troubleshooting efforts- or tried to, I am guessing the system was locked into trying to load the missing utility)

renamed it to 'UpperFilters.bak' and rebooted. Full screen goodness resulted !!!

17. In the right hand window pane select the UpperFilters registry key and renamed it to 'UpperFilters.bak'
18. Confirm with an OK.
19. In the right hand window pane select the LowerFilters registry key and renamed it to 'LowerFilters.bak' and
20. Confirm with an OK.
21. Click the "X" in the upper right hand corner of the Registry Editor window to close it.

reboot.

Full screen goodness results !!!

[broz70]

hmm, the only thing is there are about 4 to 5 upper filters in the folders. so do i go into each file and change all the upper fillers to UpperFilters.bak and all the lowest filters to 'LowerFilters.bak ??

[broz70]

specs:

Core i5-3470 Quad 3.2GHz

Radeon HD 7770 1GB GDDR5

8GB RAM

1TB

ASRock H61M-DG3/USB3

Windows 7 64 bit

[LITOralis.nMd]

You are looking for the two specific keys that says '(Default)' = Display Adaptors and 'Class' = Display