How to solve - Hide the desktop Icons & Task Bar in Win xp,7,8,10

How to solve - Hide the desktop Icons & Task Bar

• First of all ON the "COMPUTER"
• Display The Only wallpaper on Screen
• Then Press "CNTRL+ALT+DEL" on keyboard
• Open A "TASKMANAGER" on Screen

• Click On "FILE" Menu

• 

•   Click On "NEW TASK(RUN....)"

• then Type "EXPLORER.EXE" in  New Task

• click OK
• Solve the Problem  

                                                            Thank you