Windows 10: Some of my keys randomly stop working

I'm just typing normally when my A key suddenly doesn't react to being pressed, likewise when I try to press Alt + Tab or Ctrl + Shift + Tab. This has happened for a while now. It happens for around 2 - 10 minutes. More recently today, I've noticed more and more keys not working during this short period. Now my Q and Z keys won't work in that period of time. I don't think it's a virus, as I've been running my anti-virus, Malwarebytes, multiple times this week. So why is this happening? Is it with the computer or the keyboard? Thanks

:)

 

Logitech G930 randomly stops working?

Hi *Smile

I've had G930 for over a year and it's been working quite well, but recently, it just randomly stops working! (it stops for 3-4 seconds and then start works again)
I tried removing the driver and installing it again and still the same problem
anyone who can help? *Frown

 

down arrow key stopped working

My razor lycosa down arrow key decided to not respond at some point today. The other ones work and so does the numpad arrow if i turn off the numlock. Sounds like its just broken and im screwed, but any suggestions?

 

Internet randomly stops working on laptop

Hi,

Several factors may affect your Internet connection that may potentially affect its performance or for it to stop working randomly. To better assist you, we would like to ask you a few questions:

• Is this the first time that you've encountered the issue using your laptop?
• Have you made any recent changes on your laptop prior to this issue?
• Did you encounter any error messages? If so, please send us a screenshot of the exact error.
  
• What troubleshooting steps have you performed so far?

We'll keep an eye out for your response.