The menu fails to appear on my Philips TV despite pressing the 'MENU' button on the remote control

How to reduce the signal 'noise' in the picture or 'speckled' picture of Philips TV?

Why is the picture of a Philips TV is stretched out and/or the image is short and fat and/or there are black bars on the side or on top and bottom of the picture?

Why did my Philips TV stop receiving some over-the-air channels?

How to find if my Philips TV is digital ready? Can it receive over-the-air digital broadcast channels?

Why is the picture in Philips TV is displayed in red and green or the color red is missing when the TV is connected to an accessory device through component cables