Windows 10: My laptop cursor flickering, taking screenshots by itself, windows key not working

I'm not sure what the issue is and i've checked command prompts for any corrupted fires, restarted my windows explorer, it sometimes flickers when i press my window key and it does not work

:)

 

windows 10 - cursor flickering problem' lenovo G510 laptop

Facing cursor flickering problem with windows 10, in Lenovo G510 laptop.

Copy paste commands also not working. Once I copy something and try to paste it, it is erased from its copy memory and a screenshot is pasted instead.

Unable to figure out the problem... any suggestions.....

 

My Laptop, keep taking screenshots, flickering cursor, and window button not working and the sudden

Every time when I play games mouse start visually flickering, window button doesn't work and random screenshots start happening.

 

Cursor flickers when copy pasting.

I recently updated my Windows 10 and I suddenly found myself having issues with my laptop. The cursor flickers and when it does, I am unable to use ctrl c and ctrl v. If you copy and paste something it will paste a screenshot of your whole screen. I'm currently
using a Lenovo ideapad 310-15IKB with specs:

• Core i5-7200U CPU @ 2.50 GHz
• 6 GB ram
• Nvidia Geforce 920m

I already tried updating and uninstalling mouse and keyboard drivers. I did a complete reset of my laptop uninstalling all the apps and reinstalling windows 10. I noticed though that when I hit ctrl it will stop the flickering for a while but won't completely
resolve the issue.

***Modified title from: Flickering cursor while extremely slowing down laptop and unable to use ctrl+v and ctrl+c***