If so, your primary user account has probably become corrupted. Panda Anti-Virus seems to pop up more often than most. Also, you might want to check for updates to your drivers, including the Synaptics driver if your device uses one.
It is easy to do a hard reset also known as a hard crash. As your computer restarts, press F8 possibly a few times to enter "Safe Mode" a.
If your mouse is out of warranty, well, it may be time to buy a new mouse. Put a tick in the checkbox to enable it. Restart your machine and see if the problem is solved.
In here click on your device.