In the past, I used a computer card machine to punch a computer screen, and a small black mark appeared. It disappeared after a while, and it can still be used now. Is it not

Before the computer card machine, I punched the computer screen with a fist, and there was a small black mark. It disappeared after a while, and it can still be used now. Is it okay?



The screen is not bad, but fortunately, as long as the display is normal, it will be fine.





No problem reinstalling the system

If you still have a card, send your computer configuration to help you see what hardware to change






If you have more money, there is no way. What is the relationship between the card machine and the display?






There are problems with black spots in general.






It should be fine, but the life of your display will be shortened.