the correct version for your Windows version from the Official NVIDIA Site .
the installer and select "Express Installation" for most users. winfast gts 450 skachat draiver
Use the NVIDIA Driver Downloads tool. Select Product Type: GeForce , Product Series: GeForce 400 Series , and your specific Operating System. Card Specifications ( WinFast GTS 450 SDDR3 ) the correct version for your Windows version from
is a legacy card, you should use the final official driver releases from : Product Series: GeForce 400 Series