There is a problem with the printer during continuous printing. The pages in front of the file can be printed normally, but the pages in the back will lose content, or the text will appear black or even all black or all white, while it is normal when the page is printed separately. What is the reason?

This situation is due to the relatively complicated amount of page description information in the file, which results in insufficient printer memory. You can try to reduce the resolution of the printer by one level to implement printing. Of course, the best solution is to increase the printer's memo … View >>>

When the inkjet printer is printing, the printed color is very unclear and fuzzy .

To solve this problem, first turn on the printer, open the printer properties from the "Control Panel", select the "Maintenance" tab, click the "Nozzle Check" button, and execute the print nozzle detection pattern work to see if the ink can be correctly ejected from the nozzles. Then click the "Clea … View >>>

The print quality is poor or there are malfunctions, such as the end of the paper cannot be printed, meaningless characters or symbols are printed, the printing colors are not correct, and the straight lines cannot be aligned.

To solve the problem of poor print quality, generally the following methods can be used:1. Print out meaningless characters. Sometimes meaningless characters may be printed. In this case, it is generally not a problem with the printer. It may be a print file or application error. At this time, you n … View >>>

After the computer is replaced with a new graphics card, it has to be started several times each time it is turned on to pass the self-test. Sometimes it is necessary to unplug the graphics card from the motherboard and reinsert it to start. What should I do?

Since this kind of failure occurs after the graphics card is replaced, there are many reasons. The most likely cause is the poor connection of the graphics card. It may be that the graphics card is not installed properly or the graphics card slot has a problem. If you do not pay attention when inser … View >>>

After the computer starts, it emits one long and two short, a total of 3 beeps, and the display is black

The display is black when it is turned on, and the speaker in the main box emits one long, two short or three short beeps, indicating that there is a problem with the graphics card. At this time, you need to open the case, check whether the graphics card is correctly and tightly inserted into the gr … View >>>

The computer has not been used for a long time. A black screen appears when it is used, and the computer does not emit any sound, but the computer can run normally before. What is the reason?

Since the computer can be used normally before, and there is no any change to the hardware by the computer moving, this may be caused by the oxidation of the "connecting finger" of the graphics card or the dust on the "connecting finger", resulting in poor contact between the graphics card and the s … View >>>

Recently, some abnormal noises or patterns have always appeared on the monitor screen. What is the reason?

This kind of failure is generally caused by a problem with the video memory of the graphics card, or the poor contact between the graphics card and the motherboard. First, you can open the case and remove the graphics card from the slot to see if the "connecting finger" of the graphics card is oxidi … View >>>

After the computer system has been used for a period of time, there will be screen freezes or even crashes. Sometimes it restarts, and the result is a black screen. What is the reason?

This phenomenon is likely to be due to poor heat dissipation of the graphics card, causing the graphics chip's temperature to be too high. You can open the case and start the computer. When the system is running, touch the back of the graphics chip and the video memory with your hands. If the temper … View >>>

It’s normal to watch movies and play games on the computer, but then I opened the case and found that the graphics card was hot. I'm afraid it will burn. What should I do?

The overheating of the graphics card may be caused by overclocking or poor heat dissipation. If the graphics card is overheated, it will inevitably be burned. First of all, determine whether the graphics card is overclocked. If it has been overclocked, use software to lower the frequency; then check … View >>>