Windows 10: green icon closes applications

A geometric green icon pops up on start bar and closes whatever application I am using then disappears, please help

:)

 

N97 mini close application

In order to save battery I attempt to close all unneeded applications. Under Options|Show open apps. I see an question mark icon for an open application. When I close this application it momentarily disappears from the list the next time, however, when I
select Options|Show open apps. it is there again.



How can I forcibly close an ill-behaving application?

 

some application menus not displayed in windows 10

Hi Vijay,

Welcome to the Microsoft Community.

• 
  Are referring any application when you say fn menu?
  

I would suggest you to follow the below steps and check smart audio is listed under icons appear on task bar.

• 
  On system tray right click on date and time
  
• 
  Click on customize notification icon
  
• 
  Click on Select which icons appear on task bar
  
• 
  And see if you are able to see Conexant smart audio
  

Let us know if it helps. If the issue persists, reply, we will be happy to assist you further.

 

green tint

My screen is displaying a green tint. I swapped out the wire, still having the same issue. I followed multiple suggested steps I found in a similar forum. I even tried a few youtube videos. I don't know what to do. The computer functions normal, it just
has an awful green tint. Any suggestions?