To begin with there is no need for the large bold text, regardless of how difficult the problem you are dealing with, and second this is not the best place to be asking for computer help.
Aside from pointing out the obvious there are some things you can try to narrow down the source of the problem:
Unplug everything form your computer that's not required to function - should be something like a keyboard, mouse, screen, the computer case and internals - does the problem persist ?
If it does it might be a software problem.
If it does not it looks like it was a hardware problem - something that was plugged in might have had a button stuck.
If unplugging anything unnecessary for computer operation did not work get the most up to date definitions for your security software and disconnect form the internet and run a full scan to ether remove or reduce the probability its some sort of malware - does the problem persist ?
If it does then the problem lies elsewhere.
If its fixed then it may have been some malware causing problems.
So if the problem persists after those two steps then I'm inclined to think the cause is some software installed on the device - check your add/remove programs list for anything you don't recognize and google it - one of those might be causing the problem - is the problem still there ?.
If the problem is still there then I have one other then that can be tried and probably could have been tried earlier:
Boot the computer into safe mode and see if the problem is still there - if it is there might be something wrong with your operating system and if there is it might be reparable if you are unable to backup what you want to keep and start fresh but a nuke and reinstall of the operating system does tend to fix a number of stubborn software problems.