Help! Code 43

I see lots of people have this problem, NV driver cannot work on Win7.
Today I use GPU-Z,

The clock are all 0MHz?? this is because the driver doesn't work?
Please help me to solve this code 43. thx.

I'd suggest doing a complete driver uninstall.

This might help you: GeForce Driver Guide

Here are same problems,
Code 43: Windows has stopped this device because it has reported problems
uninstall is helpless.
any solution?

You need to fill in what your PC's specifications are.

What PSU are you using? Did you install whatever version of FW you're using now from nVidia, or did you update through Microsoft?

My PC
CPU: intel I5-2400
MB: asus P8H61-M LE
RAM: kingston DDR3 4G-1333 X2
VGA: asus 9600gt 512MB
HDD: hitachi 1TB
PSU: FSP AURUM GOLD 400W
O.S: windos7 64

I have tried v270.61 and v195.
This video card worked well with win7 at my old PC.
Last week I changed all my hardware components except video card.
is this hardware conflict?

Unlikely. How did you uninstall the drivers?

You might want to try doing a sweep (pun intended, and you'll see why) with Driver Cleaner, reboot in to Safe Mode and then use Driver Sweeper. Alternatively, you can do the normal uninstall from within Windows through the Control Panel, and then reboot in to Safe Mode and use Driver Sweeper. This should help you out: Guru3D

To me it sounds like something wasn't fully removed and is now preventing your newly installed drivers from functioning properly.

I did follow this uninstall procedure many times, but still got code 43.

kjheng said:

I did follow this uninstall procedure many times, but still got code 43.

Have you tried using an earlier version of ForceWare?

You could also try unplugging it from the slot and then plug it in again.

Terronium 12 said:

Have you tried using an earlier version of ForceWare?
You could also try unplugging it from the slot and then plug it in again.

I have tried earlier version v195.
and unplug to clear the video card.
code 43 still.

I'm beginning to think it's a problem with the card itself.

Try using it in another computer and see if it's detected. If it is then you might have to repair your Windows installation as some files may have become corrupted.