Accidentally pressed fn key

[TALLAL_1]

I accidendtly pressed fn button probably f4 with screen sign on it on my hp notebook screen turned black but pointer is stil showing and moving
Can any one help me. Plz tell me via e mail. (Email Removed By Moderator.)

 

[Laptop_Nerd]

Hi,

To bring it back to normal just press those same buttons you pressed and that should deactivate the extended display mode. If it doesn't work just connect an external monitor then press the Windows key + P at the same time then select Display Only and press Enter.