How We Hide the Task Bar?

Computer Trick (Task Bar)

Step 1. Right Click on Task bar.

Step 2. Click on Properties

Step 3. Click on Auto-hide Task bar

Step 4. Click OK

Result then Hide your computer Screen Task bar.

How we hide the Desktop Icons

Computer Trick (Desktop)

Step 1. Right Click on Desktop

Step 2. Move the pointer on Arrange Icons by

Step 3. Click on Show Desktop Icons 

Result: Then all Desktops Icons will be Hide.