hagimostafa
New Member
- Messages
- 47
i installed latest driver for my ATI Mobility Radeon HD 4300/4500 series through driver max. version 13.101.0.0000 but after installing it my display driver changed to microsoft basic display driver and there is a warning on ATI Mobility in device manager saying that windows cannot identify this hardware, because it does not have a valid hardware identification number (code 9). i can't use my second screen settings anymore
i tried uninstalling or restoring from backup or using AMD catalyst. no solution worked. there isn't any restore point!
any help?
i tried uninstalling or restoring from backup or using AMD catalyst. no solution worked. there isn't any restore point!
any help?
My Computer
System One
-
- OS
- win 8
- Computer type
- Laptop
- System Manufacturer/Model
- Hp probook 4520s
- CPU
- Ci 5
- Memory
- 4
- Graphics Card(s)
- radeon mobility hd 4500