Thanks for getting your specs back to us. Now, we are in a better position to advise you, and you'll notice that you got some other suggestions from some of the other volunteers here already.
If you are unable to fix your problem using the process explorer (Advanced) per neemo's suggestion, and the display driver update per Norway's suggestion, you may be facing a hardware failure in your RAM or your Hard Drive. That computer is 5 years old according the specs you posted. You should know that Hard Drives in desktop PCs are only designed to last 3 years and only last 2 years in laptops!
If you've never replaced the hard drive in your computer since you've owned it (5 years), it's
HIGHLY LIKELY that it is failing or has failed and this is the true cause of your problem.
You have 2 choices then; take your computer in to your local Computer Pro or repair shop and pay them to solve the problem for you, or if you prefer to DIY; take a look at my Hardware Troubleshooting guide here:
Windows 10 - Unclickable Task Bar As this Guide is quite long, 6-8 pages, I suggest you print it out and keep the hardcopy in front of you while you are running all the tests listed. Be patient, and follow every step and don't skip anything. It takes most people 2-3 days to 1 week to go through this especially if they've never done hardware testing on a computer before; of course less time if you have some previous testing experience or experience building your own PC if this is a self-built PC you have.
If you do indeed have a hardware failure in your computer, this Guide will produce positive results 80%-90% of the time.
It has helped many other forum users solve their problems.
If this Guide does help you, please come back and put a LIKE on this Post to let other users know it worked for you. Thanks and Good Luck,
<<<BBJ>>>
