Windows 10: Windows keeps pressing the arrow down key

Hi I seem to have a problem with my windows OS as it occasionally just keeps the down key pressed after the autoupdate of win 10. I know this is a windows issue cause my lap top and keyboard was working normally. Has anyone had this issue before or resolved this? as it can be quite frustrating at times.Also this issues occurs without my keyboard plugged in.

:)

 

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?

 

Mouse pointer moving on arrow keys pressed

I'm encountering a strange problem on my W10 computer, for a few days my arrow keys have been "driving" my mouse pointer. Pressing the left arrow key will move the pointer a few pixels left, etc.

The first thing that came to my mind was "oh well, I must have enabled Mouse Keys inadvertently". But Mouse Keys use the numpad and even then, it's not enabled. Rebooting doesn't help, but I've noticed it doesn't happen if the current window is ran as another user (Administrator) or if it's the Task Manager, which suggests the event filter that's catching the key press events is only active on my UID.

I've tried killing various processes but I'm running out of ideas. I'm fairly sure it's a dumb issue but it's been driving me nuts.

 

Ctrl + Alt + Arrow Key hotkey not working

Hi,

Keyboard features in Windows can make navigation, tasks, and functions quicker and easier. To provide you the appropriate resolution on how to make keyboard shortcuts working on your HP Pavilion, we would like to know more information. Kindly answer the
questions below:

• Which version and OS build of Windows 10 is currently installed? To check, press
  Windows key, type winver then, press Enter key.
  
• What troubleshooting steps have you done so far?
• When you press "Ctrl + Alt + Arrow key", what is your desired result?
  

Looking forward to your response for further assistance.