There is a dot on the monitor screen
Your LED monitor is the latest monitor. There is a dot in your monitor. Nowadays this problem is occurring to almost every LED monitor.There could be 1 or many dots. The dots are natural in LED monitor. There is no solution for this problem. But you can bring it to the nearest servicing centre. If your monitor is recently bought then you have atleast 3 years warranty. There is often happened this kind of problem. It happens because of that area's color matching problem. There is no problem in your electricity. So, you don't have to worry about your electricity. If there is any problem with the electricity then consult with an electrecian.
There is a dot on the monitor screen
It's called a stuck pixel. It means that part of the screen is stuck displaying a particular color (usually red, green, or blue).
A stuck pixel is a bright dot of colour most noticeable when the rest of the screen is black. Stuck pixels are fairly common on high resolution LCD screens. Stuck pixels sometimes start working again with time unless they appear black on a white background, these are known as dead pixels.
now there is solution for this-try
jscreenfix app by clicking this url
good luck.