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What is problem with splash screen when connecting a laptop? How did it happen?
The splash screen and snowflake screen are mostly caused by a graphics card problem, while main laptop screen problem is dead pixels. Before buying, you must ask seller to pack a few dead pixels. The snowflake screen looks like a TV snowflake screen. The flickering screen is like a problem with video card driver. The picture is full, but extremely uncomfortable for eyes.
What is a laptop splash screen?
1. Incorrect laptop power connection
When laptop is charging, it is easy for power indicator to blink continuously due to incorrect connection of charging power supply and poor contact. You need to check again if power cable is connected correctly.
Second, operational relationship of computer equipment
Sometimes, due to operation of computer hardware, it is easy to cause indicator light to flicker, and it is necessary to turn off and restart it. If it works, some of above problems can be solved. .
3. Battery Causes
Battery problem Disconnect computer battery while charging, if indicator blinks and situation improves, it means that problem is caused by battery, such as battery aging.
Fourth crash caused
If it happened out of blue, problem started by accident, and it hasn't happened since, then there's nothing wrong with it, just a random problem inside computer. If this was case with battery, then problem is with battery, and there may be a system problem, but this does not affect use of computer.
5. Splash screen due to backlight
The flickering of screen caused by backlight of screen is caused by instability of high-voltage board that supplies power to backlight of screen, or spot welding joint at junction of lamp tube is not strong and sparks. Solution: Replace high voltage board to eliminate screen flicker.
6. Screensaver caused by motherboard charging switching circuit
Screen flickering caused by charging switching circuit on main board, when laptop is used with battery and power adapter at same time, screen flickering appears from time to time, and charging indicator in lower right corner of screen will constantly switch, and malfunction phenomenon will disappear, when only one power supply is used. Solution: Repair motherboard charging circuit components to fix problem, or replace power adapter.
Seven, screen flickering caused by poor screen quality
Screen flickering caused by poor quality of screen itself. Usually it is a bright line at bottom of laptop screen, and after a while, bright line turns into a full-screen flicker. Solution: Only replace a new LCD screen.
Laptop screen flickering, we call it screen flickering for short, it is mainly caused by above reasons, we will provide solutions for these reasons and resolve them in time to fix problem!