Flickering white dots on the monitor, what could be the reason?

Question

Iron

Actually a new laptop, Xiaomi gaming, in the top. When loading, small randomly flickering white dots appear, disappear over time (a couple of times in sleep if it enters). I wouldn't say it's a problem, but still. In the settings of the xiaomi bios, they also appear, on an external monitor it seems not noticeable. Can anyone come across? Is it a driver or a cable or what can it be?

Answer 1

If it's new, return it and get another new one. Obviously a marriage. If the dots are regular - repeated at regular intervals and mostly in the same places, then bad soldering of the video / video memory is possible.

Answer 2

Vidyakha makes noise or a matrix / cable, or power supply to some nodes, you can understand by connecting to an external monitor.
In general, yes, hand over this thing. Everyone has a marriage, even HP for a hundred and Apples. It is better to examine such devices as laptops specifically in the early days for overheating, brakes, freezes, disconnections, screen quality, the absence of an afterimage and other diseases. When I bought a laptop in the fall, I changed it 4 times, 4 times!
Internet orders generally follow their own laws, there is usually a month to check, even complex equipment, such as bringing a box home and at home you have time to inspect. Shops often rest on returns, but on exchange, and even more so for a slightly more expensive model or the same one, it’s generally easy to go.