The Solution of Samsung Display Abnormality

Detection signal line

The abnormal interface is not very clear, and the floating box prompts "detection signal line".

Check the connection

Looking at this prompt, the first reflection is that the connection between the monitor and the host is loose, but after inspection, it is found that the buckle is quite tight. After re-plugging, the problem remains.

Set the display mode

If the connection is normal, it is probably the problem of setting the display mode. Because the monitor is a touchpad, I guess I accidentally touched which button, so I tested it back and forth and finally found it. I clicked on the button box in the screenshot.

Click the button

After clicking, the monitor can display normally, and this prompt will pop up, and then it will exit after a while.

trouble-free

Normal screen interface, and then click this button back and forth to test it several times. Sure enough, I accidentally touched this button, and it will be OK after clicking it.

Imitation therapy

If other monitors have similar problem prompts, they can also be debugged like Samsung monitors. Most of the current monitors are compatible with many modes, and some problems are similar.