Spots or bright points on the screen may be caused by external physical impact on the screen, resulting in damaged pixels of the display.
II. Maintenance Methods 1. Solutions for screen flickering or black screen First, check if the connection line between the computer host and the monitor is loose or damaged. If it is found to be a poor connection, re-plug the connection line and fix it properly. If the problem still cannot be solved, consider replacing the connection line or replacing the monitor. Secondly, if it is caused by aging or hardware failure of the monitor, it is recommended to send it in for repair or replace it with a new one. 2. Solutions for inaccurate or distorted colors First, check if the graphics card driver of the computer is installed correctly or updated to the latest version. Secondly, adjust the color settings of the monitor in the system settings, such as color temperature and brightness. If the above methods cannot solve the problem, try replacing the monitor data cable or contact the manufacturer for repair. III. Summary The above is an introduction to common faults and maintenance methods of computer monitors. When encountering problems, it is necessary to determine the cause first and then take corresponding solutions according to the specific situation. At the same time, in order to ensure the normal use of the monitor and prolong its service life, it is recommended to perform regular maintenance and care. If you encounter more complex problems or need more professional help, you can contact the manufacturer or professional personnel for repair.