My cursor is not responding, but simply moving on the screen. The laptop is Samsung and Window 7 Installed in it.

[Yemane]

I can't open any application from my desktop. It's just moving around but when you click it did nothing. So could you help with this issue please.

 

[webworkings]

Have you tried rebooting the computer?

Also you can try the following and see if it fixes it...

1. Go into "Control Panel".
2. Click "Hardware and Sound".
3. Now click "Mouse and Touchpad".
4. Now go to "Additional mouse options".
5. The Mouse Properties window will open. In here click on your device.
6. Make sure your device is set to enabled. If it isn't then click "Enable Device".
7. Exit both that screen and "Control Panel".

It should work now.

Also, you might also want to check for updates to your drivers.