The screen of the computer will be blurred after a minute or two, and it will not start when it is r

One: software problems.

1.It may be that the installed software is not compatible with the graphics card.

2.System files are lost and the system cannot be restarted to protect the computer hardware.

Two: hardware problems.

1.If the graphics card is loose, or the graphics card is aging or dusty, it will affect the image display, so remove the graphics card and plug it in or replace it.

2. If the display is damaged, you can take it to the repair network for repair.

Also, teach you a little common sense.

When the computer is used, you should ensure that the computer is placed flat, do not turn upside down, during the operation of the computer, the hard disk is running at high speed, do not vibrate, shake, to avoid damage to the computer hard disk, resulting in data loss. The computer is used for a period of time, pay attention to cleaning the dust of the computer (because electronic products are very easy to produce static electricity, adsorption dust) It happens that dust is very easy to affect or even age the parts of the computer, therefore, it is necessary to clean it frequently (bring anti-static tools such as electrostatic gloves when the power is off, and clean up the dust with a bristle brush) This is conducive to protecting the computer parts and prolonging the service life of the computer.

Hope this helps you.

I have the same problem with my computer, it is caused by the aging of the graphics card, the heat dissipation capacity is reduced, the computer is on for a minute or two, the screen is blurred, it is because the temperature is slowly rising, of course, maybe yours is other problems.

It is recommended to try a different graphics card to see if it is a problem with the graphics card.

100% of the graphics card heat dissipation except for the problem. Either that's too much dust. Either that, the graphics card fan burns.

Take the case apart and listen to it.

For additional: the noise is generally emitted by the fan, and your CPU fan will not be frozen, but what if the merchant gives it a fake?

The power supply is the best for Great Wall and Huntkey.

Just remove the graphics card memory module and reinstall it.

To check if there is a problem with the graphics card driver, open the computer device manager, see if the graphics card has question marks and exclamation marks, and try to update the driver.

A problem with your graphics card means that your graphics card is about to break.

Mine is a notebook.,I've encountered this situation.,I went to the repair point at the time to change a graphics card.,This may be yours too.,And the situation is.。

The first type: there is too much dust in it, is it necessary to clean up, after my classmate's desktop computer was cleaned once, the reaction was the same as new.

The second kind:Like I said upstairs,The plug is loose,But I don't believe in aging,The configuration of my notebook is similar to yours,I bought it in 08,It's also a big online game.,It's not to the extent of aging.,It's just that you can play large online games again after changing your graphics card in the end.,It's like Warcraft.。

The third type: Is there too much virus in your computer, try to reinstall it thoroughly, the fourth type: the seller can't repair it, their technology is not good, you try to repair the computer professionally, the seller sells the goods and it's over, you just go to him and it's just perfunctory, the fifth type: is it the first time you repaired, was repaired by the repairer? Hardware incompatibility or something like that,。。 This is just speculation.

I don't know if your graphics card driver is eroded by disease, or if the graphics card is loose

This is called a soft fault, which means that the performance of the components deteriorates, or the contact is poor, you can go to the repair shop to replace the large pieces of hardware one by one (power supply, memory, CPU, motherboard, graphics card), and see if your BIOS settings are reasonable.

It should be a problem with the graphics card, try if other graphics cards will be like this.

From the point of view of the phenomenon, the possibility of graphics card problems is high, and the exclusive method is :

1) Try to reinstall the system to see, but if it dies before entering the system, it is not a system problem.

2) Find another compatible graphics card, and by the way, clean the dust in the case, especially the graphics card slot, to see if it can be stable for a long time.

3) Re-insert the graphics card, memory, or try a different memory.

4) The CPU is also reinstalled, I have encountered such problems, the CPU contact is a little problematic, and the computer is extremely unstable.

If the memory is not in good contact, unplug the memory and test it with an eraser or wash it with alcohol, paying attention to the direction.

If you have a problem with the graphics card, reduce the resolution first to see if it works, and if not, replace it with a new one.