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Your resolution is set high, press F8 to select VGA mode before entering the system, and change the resolution to 1280*1028 60Hz after entering, and that's it.
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If you're broadband, of course no problem.
The problem may be with your monitor, because your monitor doesn't support this format, and you just don't know how big your monitor is. If it's 20 is possible, if it's 15 or 17 and the brand is very old, then it's better not to brush that high. Generally, you can use 1024 768.
If you are a wide step, then it is recommended that you use 1280 800, and if you are 19 broadband, then you can use up to 1440 900, and obviously, your monitor does not support it. It is recommended that you try it more for yourself
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It may be that your monitor does not support this resolution, and you boot into mode to change the resolution back.
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Change the resolution. It is estimated that the resolution is too high. Turn it down.
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It may be a problem with the screen resolution or refresh rate, you can press F8 before the boot is the system starts, and then select to enable VGA mode, after entering the system, first set the screen resolution to 800x600 and the refresh rate is 60 and then restart the computer, and you can set the best resolution of your LCD after restarting. The refresh rate is generally 60 if it is LCD
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1. There is no built-in battery in the liquid crystal display (LCD);
2. The LCD cannot be woken up after entering the screensaver, and the power cord must be unplugged and restarted, which indicates that there is a problem with the voltage regulator circuit of the LCD power supply part, mostly due to the poor characteristics of the power adjustment tube, or the serious leakage of the voltage regulator diode.
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1. There is no battery inside the display;
2. It doesn't feel like a capacitance problem;
3. You can try to upgrade the graphics driver and display driver, you can use the driver wizard.
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The LCD screen does not have a battery, it should be a matter of computer settings, set it to a plug-and-play monitor, change it in the display settings, and then confirm to restart.
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This situation should be an internal problem of the display, and it is recommended that you go to the repair there to replace the driver board and try it.
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There may be something wrong with the capacitors inside
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