My GPU fan not spinning again?

[Haripazha]

Last week my Nvidia gt630 fan stop spinning even I already Cleaned it and reattached the fan power chord. So i Decided to replace my PSU knowing it was a failing PSU but again the fan still not spinning.
So I bought cheap video card which is gt9500 knowing that it is a failing video card.
So after I removed my old gpu and replaced it with my new gt9500.
The fan works like charm. I can play hours of games without any having problem(overheat).

But today, my gpu fan stop spinning again?? and it turned my gpu temp over 90+
Now I don't know what is the cause of this thing...

Please help me guys.
Is anyone experienced like this?
I did all troubleshoot but can't find what is the cause of this problem.

I hope you understand me because my english is not that good.

I Used afterburner to play my fan but still not spinning

 

[Karl_oh]

You may have to reapply thermal paste to the GPU (Look it up on youtube, plenty of tutorials)

 

[13thmonkey]

You may have to reapply thermal paste to the GPU (Look it up on youtube, plenty of tutorials)

That would not cause the fan to stop spinning. OP there is no need to do this.

 

[Haripazha]

You may have to reapply thermal paste to the GPU (Look it up on youtube, plenty of tutorials)

But my gt9500 is new, I bought it last day. I think its not a thermal paste because two graphics card both fail

 

[robax91]

Might be an Nvidia driver issue if it caused both GPUs' fans to stop spinning.

 

[13thmonkey]

I can only think driver issue too, reinstall drivers is the obvious suggestion.

 

[Haripazha]

Might be an Nvidia driver issue if it caused both GPUs' fans to stop spinning.

If that's the problem then how can I fix it? How to know if my Nvidia driver is failing?

 

[Haripazha]

I can only think driver issue too, reinstall drivers is the obvious suggestion.

Okay I'm going to reinstall my gpu, I will put the result after doing it.

 

[Haripazha]

I can only think driver issue too, reinstall drivers is the obvious suggestion.

I already reinstalled my driver and restarted several times and still my fan won't spin..
Another suggestion guys

 

[robax91]

Go to the control panel > Uninstall programs > Uninstall Nvidia Graphics Driver

Restart computer

Go to: http://www.nvidia.com/download/driverResults.aspx/79891/en-us and click download driver

Install driver

Restart PC

If the problem persists after this point it is literally the motherboard, as nothing else could be causing it.

Also, I recommend uninstalling MSI afterburner as well. It's mostly for OCing and if you accidentally changed a setting in there it could be messing with your GPU. With a 630 or 9500GT there is no reason to even think about OC. Just get a different monitoring software if you were only using to monitor the temps and fan speeds.

Edit- And don't forget that some cards do not spin the fan unless it reaches a certain temp. If it's not spinning at idle, there really isn't a problem. If it isn't spinning while you're playing a game and it reaches 75-80c or higher, there is a problem.

 

[Haripazha]

Go to the control panel > Uninstall programs > Uninstall Nvidia Graphics Driver

Restart computer

Go to: http://www.nvidia.com/download/driverResults.aspx/79891/en-us and click download driver

Install driver

Restart PC

If the problem persists after this point it is literally the motherboard, as nothing else could be causing it.

Also, I recommend uninstalling MSI afterburner as well. It's mostly for OCing and if you accidentally changed a setting in there it could be messing with your GPU. With a 630 or 9500GT there is no reason to even think about OC. Just get a different monitoring software if you were only using to monitor the temps and fan speeds.

Edit- And don't forget that some cards do not spin the fan unless it reaches a certain temp. If it's not spinning at idle, there really isn't a problem. If it isn't spinning while you're playing a game and it reaches 75-80c or higher, there is a problem.

THANKS!!! NOW IT'S Working again I can play for hours again.!!!