HD 7990 not recognized, old drivers - Catalyst 15.12

[shadowhlohavec]

Hello, I have Msi Hd 7990, Today we connected it to system acutally the win10 upadated to the newest drivers but after trying different miners the hashrate was only around 30-33mhs , later I found claymore dual miner which recommends catalyst 15.12 I installed it but windows updated everything after reboot, so I disabled auto updates instaled the 15.12 version but when I try to start any miner it seems like the card isn't recognized (the miner just crashes few seconds after the start), I can't see it either in nicehash program. Can you please help me? Where do you think is the problem? I can see that the drivers are installed in cp manager...

Thanks

[bit815792215]

cp manager as in device manager? If it shows up in device manager but not being found as opencl device try right clicking under manager and uninstalling the drivers and then reinstalling in device manager by browsing for the amd folder in programs file. You might need to uninstall, reboot and then uninstall drivers in device manager. Although I don't know in w10 if it will just reinstall them right away after idling. I would just reinstall windows though. Disable windows automatic update in group policy right after installing windows, and then install 15.12.

[shadowhlohavec]

cp manager as in device manager? If it shows up in device manager but not being found as opencl device try right clicking under manager and uninstalling the drivers and then reinstalling in device manager by browsing for the amd folder in programs file. You might need to uninstall and then reinstall drivers via the amd ccc. Reboot and then uninstall drivers in device manager. Although I don't know in w10 if it will just reinstall them right away after idling. I would just reinstall windows though. Disable windows automatic update in group policy right after installing windows, and then install 15.12.

I can see  http://imgur.com/a/oqXJN , sorry it's in my language, but I dont understand how can i install drivers by finding in program files, because when i uninstall them, there wont be any in device manager, can you please tell me what is amd ccc?

thanks for help

[bit815792215]

cp manager as in device manager? If it shows up in device manager but not being found as opencl device try right clicking under manager and uninstalling the drivers and then reinstalling in device manager by browsing for the amd folder in programs file. You might need to uninstall and then reinstall drivers via the amd ccc. Reboot and then uninstall drivers in device manager. Although I don't know in w10 if it will just reinstall them right away after idling. I would just reinstall windows though. Disable windows automatic update in group policy right after installing windows, and then install 15.12.

I can see  http://imgur.com/a/oqXJN , sorry it's in my language, but I dont understand how can i install drivers by finding in program files, because when i uninstall them, there wont be any in device manager, can you please tell me what is amd ccc?

thanks for help

sorry, You might need to uninstall via amd uninstall, reboot and then uninstall drivers in device manager. Try 15.12 after that.