Windows 10: I pressed alt+shift+f4 in my windows 7 hp laptop and all the icons from desktop disappeared

I pressed alt+shift+f4 in my windows 7 hp laptop and all the icons from desktop disappeared

:)

 

How to fix pressing shift closes window.


I'm typing from phone, because I can't use my pc very well.
When I press the right shift, the opened window is close, same as if I press the alt+f4
How can I fix it?

Thanks.

 

Taskbar in windows 10 hangs on pressing alt f4

I have always been using the shortcut alt+f4 to shutdown the computer. but from few days this shortcut is no longer working on my pc although it perfectly works while closing any window or app. but when i press the shortcut on the desktop the shutdown
or restart options do not show up instead it hangs for sometime, in fact the taskbar becomes unresponsive. the same thing happens at the startup also. it takes too much of time to be finally able to work with the taskbar. i am using windows 10 home on my dell
inspiron laptop. also when i check from the taskmanager it shows 100% disk usage with the winodws explorer taking much of it. can anyone suggest something on this?

 

alt f4 not working in windows 10

I have an HP Envy laptop with Windows 10, which normally requires you to press the fn key in order to enable the F1-F12 function keys. However, alt-F4 only works if you do NOT press the fn key. I just stumbled across this while trying things out.