So i bought this new card (xfx radeon r7 250 2gb version) for my acer aspire x1402g (220watt PSU) desktop ,it worked fine for 2 weeks and recently started seeing screen artifacts and display driver has stopped responding and recovered,it has stopped me from using anything tht uses 3d or hd (playing games,watching videos,windows aero). Ive tried everything from installing latest drivers to older ones ,still the same, editing regedit tdrdelay to 8 seconds ,still nothing,resiting video card, underclocked card,same ,Im lost as to what to do next ,the card it self doesnt seem to be running hot at all , ive checked temps ,what possible can i do to fix this computer .. any help would be greatly appreciated
Picture of artifacts
http://picpaste.com/pics/IMG_20160815_162527814-4UpzpCJa.1471471458.jpg
Picture of artifacts
http://picpaste.com/pics/IMG_20160815_162527814-4UpzpCJa.1471471458.jpg
My Computer
- Computer type
- PC/Desktop
- Computer Manufacturer/Model Number
- ACER
- OS
- windows 7 ultimate x64
- CPU
- AMD ATHLON X4 645
- Memory
- 4GB DDR3
- Graphics Card(s)
- XFX R7 250 2GB
- Hard Drives
- SATA 1TB