photonboy :
Deadromon :
Welp, you probably have connection errors with your mouse. Or gunk inside your mouse. Make sure that your mouse is firmly attached to the USB port, and try switching it around. Then make sure that the mouse itself works. A way to test to see if its a problem w/ mouse or w/ computer is to go buy a cheap 5$ mouse, and see if it works. If it does, without the problem, then you need a new mouse (and look at that, you already have one). If not, then its most likely a problem with software. It could also be a type of malware.
Article detailing computer cleanup. In it will tell you ways to check your pc for virus and malware for free.
https://www.computerhope.com/issues/ch000179.htm
Read his post again. Two different mice verified on a different PC.
Oi, 1), why u following me. 2 )and what I mean is you unplug the first mouse to test the port... I thought that was implied. But since there is confusion I will put it in steps
Steps :
Get new cheap 5$ mouse form some place
Come home, unplug your current mouse
Check to see if new mouse works and is registering
If not, the issue w/ computer or malware, if it is, the it was an issue with the old mouse
[Cont for Malwere]
Go to Malwarebytes (https://www.malwarebytes.com/) use free 1 week premium version to scan for malware
If found, get rid of.
If it no fix go to Housecall (https://www.trendmicro.com/en_us/forHome/products/housecall.html)
Its free
Download and let it do its thing.
If anything found, get rid of it.
By this point it should be solved.