Step by step instructions to Remove a Black Box from the Television Screen. Mood killer the TV, link box/satellite TV box and unplug them for 1 moment. Now and again, this will make the framework reset, wiping out the black box from the TV screen. Decide whether it’s a shut inscribing enclose or an image picture box.
Can you explain the look of the box ? Have you tried to right-click on it or hover your mouse pointer over it to get a description ? Not enough information.