No, the computer screen shouldn't be blurry it might have a problem internally or could be dirty.
You probably have a flyback/voltage tripler/focus block that has gone bad in the monitor. Replace the monitor.
If the screen is blurry and remains blurry then it hasn't been calibrated correctly. If the blurriness is merely temporary, then it is most likely an indication of substandard components within the display.
If the picture you find is the same dimensions as your screen it shouldn't be blurry or pixelated. For example, if you have a 1920x1080 screen resolution and you look up a 1920x1080 picture, it will not be blurry. If it is, the picture is too small or your personalization settings are incorrect.
Blurry
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a wide screen monitor is called DESKTOP
The monitor is the screen that you are looking at to read this answer.
Pictures on the display screen(monitor) are made up of
the screen is not clear
No, a monitor is your computer screen.
the screen