Why does my computer have a blank screen after a while?

Check the screen from the following aspects: 1. Set the BIOS to the factory default. 2. Remove the memory, use the eraser gold finger, clean the memory slot of the motherboard, and plug it in; Increase the setting of virtual memory, and set the virtual memory to a partition with a large space outside the C drive. 3. It is an independent graphics card, remove the graphics card, wipe the gold finger, clean the slot, and then install it and plug it in tightly.

4. Check whether there is any problem with the monitor, plug in the data connection of the monitor with the graphics card, and tighten the screws. 5. Check the heat dissipation of the CPU and graphics card, dust and oil the fan, or replace the fan. A temporary fan is added to the desktop chassis to assist in heat dissipation, and a cooling pad is added to the base.

6. Reduce resolution (800 600), color quality (16) and refresh rate; Lower Hardware Acceleration - Desktop Properties - Settings - Advanced - Troubleshoot - Drop "Hardware Acceleration" to "None" or Moderate. 7. From the driver house, ** driver wizard 2009 latest version, upgrade the graphics card driver. If necessary, change to a higher-grade graphics card.

8. Optimize visual effects. Right-click on "My Computer" - "Properties" - "Advanced", in the "Performance" bar, click "Settings" - Visual Effects, adjust to the best performance, or keep only some necessary items. 9. Set the desktop and screensaver to none, and do not exceed 10 desktop icons.

10. If the video memory is damaged, it is recommended to send it for repair and replace it with a graphics card. 11. The motherboard is broken.

Summary. This situation is mostly caused by the graphics card driver or the temperature is too high.

1. This situation is caused by a problem with the graphics card driver, and you can use PC Manager to update the driver.

2. Find "Hardware Detection" in the toolbox.

3. Click "Driver Installation" in the hardware test.

4. You can see the "installation status", if it is not installed, you can click to install it directly.

2. Use a computer manager to check whether the hardware temperature is too high.

If the temperature is too high, you need to strengthen the heat dissipation, clean the graphics card fan, and increase the case fan.

The screen is blurred after a while of computer play? What the situation.

Hello, I am glad to serve you, I have seen your question, due to the large number of inquiries now, I will answer them one by one and query and summarize the data for you, please be patient.

This situation is mostly caused by the graphics card driver or the temperature is too high. 1. This situation is caused by a problem with the graphics card driver, and you can use PC Manager to update the driver. 1. Open Tencent PC Manager and click "Toolbox".

2. Find "Hardware Detection" in the toolbox. 3. Click "Driver Installation" in the hardware test. 4. You can see the "installation status", if it is not installed, you can click to install it directly.

2. Use a computer manager to check whether the hardware temperature is too high. If the temperature is too high, you need to strengthen the heat dissipation, clean the graphics card fan, and increase the case fan.

The reasons are probably as follows: 1 The CPU has poor heat dissipation, remove the heat sink and reapply the heat dissipation silicone. 2 If the heat dissipation of the graphics card is poor, remove the heatsink and reapply the heat dissipation silicone.

3 The thermal stability of the graphics card memory is poor, replace the graphics card. 4 If the pins of the graphics card are not in contact, reseat the graphics card. 5 If the power supply of the graphics card is poor, replace the power supply of the case.

You need to go to a professional place for a comprehensive inspection to find a complete solution.

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