To be honest,I'm not even looking for support anymore, I just gave up. I re-installed windows 10 twice, used tons of different drivers, I tried using -50 or +50 on MSI Afterburner or Wattman, I can't even remember what I didn't try.
My specs are:
Windows 10 Pro 64-bit
AMD Phenom II X4 945 52 °C
Deneb 45nm Technology
Cooler Master Real Power M620
Corsair Dominator XMS3 DHX CM3X2G1600C9DHX 4,00GB Dual-Channel DDR3 @ 535MHz (7-7-7-20)
ECS-MCP61M (CPU 1) 30 °C
BenQ G610HDA (1366x768@60Hz)
2048MB ATI Radeon RX 460 Graphics (Gigabyte) 46 °C
931GB Seagate ST1000DM 003-1ER162 SCSI Disk Device (SATA) 35 °C
I deeply regret having sold my other card.