My computer keeps scrolling down driver#

I have not tried a system restore either yet because I feel like if its a corrupted driver or something it'll just happen again. I really do not want to have to reinstall the OS since I have a TON of data to back up. But I dont think this is a graphics problem? Computer is only 3 years old and has not shown any problems except a glitchy Nvidia graphics card that does not like to run my video games in windowed mode. The problem started spontaneously last night.But as soon as I put my cursor over the window again, it scrolls down endlessly. If I forcibly move the scrollbar to the top and move it off to the side, it stops. The scrolling seems to only happen in browser windows/friends lists when I mouse over.

I unplugged everything and just sat there as everything on my desktop (the icons) flipped out and changed sizes to bigger and smaller, again, as if someone were manipulating my scroll wheel. The scrolling continued even when my peripherals are unplugged and I am not touching anything.No issues with keyboard, tablet or mouse! I don't know where to go from here.

I booted the computer in Safe Mode and everything appears to be working fine.

MB turned up a clean scan, while Avira showed up some adwares and other minor things that I quarantined and yet the problem continues?

Ran a virus scan with Malwarebytes and Avira.

I though it may be a driver issue, so I went to device manager and checked for driver updates on all my peripherals, updated all those that had updates available, ran troubleshooter, nothing.

Scrolling problem persists even after restart. (4) Lastly, scroll down to the bottom of the page and select 'Get the phone number. (3) Once completed click the 'Show Options' icon on the bottom right. So I figured, this isn't a broken hardware problem. (2) Next, choose the 'Contact Support' tab at the top and scroll down to the bottom of the 'HP Support- Contact' page to fill out the form provided with your contact information. None of them are stuck and everything works perfectly when I connect them to my laptop instead of my computer.

I tested the keys on my keyboard and mouse.

My computer continued to scroll even when I had my keyboard, mouse, and pen tablet unplugged.

I unplugged my peripherals that could have had stuck keys causing this one by one.

Now, I googled the problem first, and I already did these things: Any page that has a scrollbar like a website, Skype friends list or drop down menus, even sliders in my audio settings will scroll down without stopping, as if an invisible person was rolling the scroll wheel on my mouse. autoScrolling scrollingProblem autoScrollingFixAuto scrolling down or scrolling up is a common problem of laptop computer. Having a ridiculous problem where my screen won't stop scrolling endlessly.

My computer keeps scrolling down