The two lights on the main chassis are not lit for more than ten seconds, and then they tick down

Generally speaking, one is the power on-on indication, and the other is the HDD hard disk work indication, and the power light is always on normally, because he will be on when you turn it on! This is not the case with hard disk lights, which will run slow if they are always on! A few problems with the hard disk light always on!

1. If your machine configuration is low (the key is low memory), you will use virtual cache to run the program! The virtual cache is generally how big the hard disk is set! It's amazing! Your hard drive is working hard, causing your computer to run slowly.

2. Poisoning, viruses will cause the use of physical memory to remain high, so as to call the virtual memory of the hard disk! As a result, the lights are always on and run slowly.

3. The hard disk is too old, and the 3400 rpm hard disk is very old! In addition, the computer with this speed hard disk must not have a high configuration! Running big programs, hard disk tired! So the lights are on and the running is slow!

That's all I know! Original! Take a look.

Generally, one is a power lamp.

Always on) a thing hard disk light (discontinuous on, when your hard disk reads and writes data) hard disk light always on.

It's that your read and write frequency is too fast, the hard disk can't respond, generally log out or restart can solve the problem, if the computer is tuned to the BIOS standby, and it is still on, then it is a problem with the hard disk.

One is the power light, which is generally green or blue, as long as the computer is turned on, it will always be on, and the other is the hard disk light, which is generally more red, and the hard disk is not lit when it is not read and written, and the bigger the software or game, the more it flashes.

The reasons why the red light on the computer chassis often turns on are as follows:

The red light was originally a data indicator, and it will flash when there is data exchange with the hard disk, and the faster it flashes, the more it will be exchanged, but there are also power indicator wires that are mistakenly connected to the hard disk indicator, if it never goes out after booting, the wrong connection will cause the red light to turn on, and it needs to be reassembled.

Note: Generally, one is the power light, which is always on; The other is the data indicator, which will generally flash during data transmission.

It can be judged as a hardware problem.

1. Check whether the power cable is correct.

2. Open the chassis to check whether the power cable connection is normal.

3. The sound may be due to the failure of the power supply fan, resulting in the power supply temperature being too high, the power supply is automatically protected, and the power supply is turned on for a while. If it can't be turned on, you can check whether the power fuse is burned out.

In summary, it should be possible to find out the cause.

Disassemble the host, clean the ash inside, erase the memory gold finger with an eraser, and then check that the thread inside is not loose.

Shoot your sister, now I broke the computer, I didn't get helped, and I threw it directly into the trash.

Check whether the wiring is connected, whether the memory is clean, and whether the electronic switch on the front panel is normal.

1. The memory module is loose or damaged;

2. The graphics card is loose or in poor contact.

There will be no further problems.

Take down the memory, use the eraser to erase the gold finger, which is the yellow row, and then try to plug it in, if it is more than one memory, unplug it, and only one is left to try it on the boot.

Memory! Graphics! One of them is replugging.

There are usually two lights in front of the main unit (I have a case with 5 lights), one is the power supply Wuhu light, and the other is the hard disk light, and the color of the two lights is uncertain, in short, it is one of the three colors of red, green and blue.

Under normal circumstances, the one that is always on is the power light, and the one that is flashing is the hard disk light, which means that it is normal to have a solid light.

Then the two lights are always on, which means that the hard disk light has entered the solid state from the flashing state, and the frequency of the hard disk light flashing in the normal state is directly proportional to the read and write speed of the hard disk, that is, the faster the read and write speed, the higher the frequency of the hard disk forehead flashing. Sometimes, due to the lack of hard disk space, the CPU frequency is low, the memory is small, and there are many startup items, or the program you run cannot be well supported by your computer, the hard disk hidden hard disk will have a short pause, and the hard disk light may take tens of seconds, minutes or even longer to flash with the response of the hard disk. This creates the illusion that your hard drive light is always on. If the hard disk is broken, the first thing that should be reflected should be that it can't enter the system or that the computer is running slowly, otherwise the situation of the hard disk Sun Huan can be ruled out.

It is recommended that you try it after reinstalling the system.

The green light is the power light, and the hard disk light is the red light, and you may have the hard disk damaged.

The wire is plugged in the wrong way, and the power light can be lit straight.

Plug the memory or graphics card back in.

Take a look at the memory, unplug it, wipe it and put it back on.

Generally, there is a problem with the hardware in the host, or there is a problem with the switch of the power indicator.

1. Turn off the power, open the case, clean up the dust, especially the dust of Youmin's CPU Fengshen Smile Fan, and check whether the CPU fan is rotating normally.

2. Plug and unplug the memory, wipe the gold finger part with an eraser, and re-insert it (don't reverse it).

3. Plug and unplug the graphics card, wipe the gold finger part with an eraser, and reinsert it tightly (the buckle should be buckled).

4. Unplug the power cord, cut off the motherboard button battery, wait for three minutes, and then reinstall the motherboard.

5. If the above operations cannot solve the problem, it is recommended to send it to the maintenance center.

1: Turn off the computer. Unplug the power supply.

2: Dust off the computer: use the cold air setting of the hair dryer to blow while blowing with a small brush. Use a good brush that doesn't shed hair.

3: Remove each board and wipe the gold finger of each board card with an eraser (especially the memory module). Plug and unplug a few more times.

4: The monitor cable is also plugged and unplugged several times, check it carefully (the last time I encountered a machine, the display connection cable, the motherboard socket grounding wire was broken on both sides, resulting in no display on the monitor).

5: Use the replacement method to detect the graphics card.