Can anyone help me analyze why my computer is slowing down?

The power of the power supply is insufficient! As the main frequency speed of the CPU continues to increase, the role of the power supply in the entire PC power system is becoming more and more important. Some people describe the CPU as the heart of a computer, and for a long time we have been too concerned about whether the heart is healthy and powerful, but we have neglected the case power supply that can provide power and energy to the heart.

And due to the insufficient power of the power supply, it may also cause the computer to crash. Black screen phenomenon. The symptom is that after turning on the machine, you can hear the case power supply fan start up normally, and you don't hear the "Didi" sound of the system error, but the machine does not work, and there is no boot self-test process, and the display screen is black.

If you replug each board and memory after cutting off the power supply and make sure that all boards or parts are not loose, it is mostly caused by insufficient power supply.

2.Software Virus Problem! If you find that after the machine is assembled, there are always inexplicable problems in the process of installing the operating system and other software, or even a black screen of death suddenly appears.

Here it is necessary for us to rule out the cause of the virus, because although there are many cases where the software is running in the system but the virus causes a black screen, the solution is the only one, that is, to kill the virus, there is nothing to say.

3.The problem frequently occurs on some 3D acceleration graphics cards (power supply problems, etc.), PCI sound cards, network cards, SCSI cards, RAID cards and other third-party boards, and the most obvious manifestation of this kind of problem is that the black screen is frequently crashed during the operation of applications and game software.

4.There is also a heat dissipation problem, the old man talked about it, buy some silicone grease, remove the CPU fan and the heat sink below, wipe a little on the two surfaces of the CPU and the heat sink contact, and then install it OK, don't often have nothing to disassemble the fan and heat sink, the CPU and the heat sink must be in full contact to dissipate heat, but both are relatively hard and can not be fully contacted, so when installing the machine, a little small soft substance with good thermal conductivity effect is added between the two, like toothpaste, silicone grease, which we generally can't see, because there are very few, There is only a very simple layer of film, but after a long time, we will see that there are mesh points on the two surfaces of the back of the CPU and the heat sink contact, which are formed by the drying of silicone grease.

Hope it helps!

Don't use a gohst disk, use an installation disk, or format a hard drive.

Take a look at the motherboard discharge, look at the memory.

It should be that the temperature of the CPU is too high, which means that the heat dissipation is not good, clean it up and try it. I had this problem on my computer a few days ago, you look at the temperature of the CPU in the BIOS, about 60 degrees can be high, it will not work.

1: Since it is asked after installation, there may be problems with the hardware, you can take the computer to repair that will help you check.

IRC networks are typically linear topologies. This means that each server connection is directly connected to the other server. When two servers lose contact, the network is split into two parts.

Reasons why your computer is running slow:

1. Poisoning. Use 360 and other security software to kill and kill.

2. There is a lot of garbage in the system disk, and it is necessary to use 360 security guards to clean it up in time.

3. There are too many services opened. It can be turned off manually.

4. Many people connect your machine.

5. Open and execute too many programs at the same time.

6.Configure low and large memory.

Consider the following:

1. Virus Trojan rogue software.

2. There are too many startup projects (including system services).

3. For hardware problems, consider upgrading the computer configuration.

4. There is too much junk in the system, find a software to clean it up.

What to do if it crashes.

1ctrl+alt+del to open the task manager,It's OK to end the process that caused the crash.,Remember it's a process.。

2. Reboot.

Reasons for slow computer response:

1.The computer response is too slow, first we open the task manager, check the use of CPU resources, if the CPU resources of a program have been relatively high (such as accounting for more than 50%), the system speed will slow down significantly. In general, except for large game programs, the application occupies a high level only for a moment during operation, and does not continue to be high.

If the free space of the C drive is less than 1G, it means that the C disk space is not enough, which will also cause the computer to respond slowly.

Slow computer response solution:

The computer response is slow, and you can use the cleaning function of Kingsoft Poison Tyrant Pin Branch.

One-click cleanup sets the range you are used to cleaning to the default, and you can get it done with one click.

Clean up junk files, save disk space, clean up junk files on your computer.

Clean the registry Cleaning the registry regularly can speed up the operation of the system.

Defragmentation, mainly there are more fragmented files of the C drive.

Playing games requires a high hardware configuration of the computer, and it must be used correctly, otherwise it will not work, and it will be stuck if it can run, especially if you play large games, it will also cause the blue screen of death. Try it out in the following ways to see if it can be alleviated. 1. Check the heat dissipation of the CPU and graphics card.

Second, the power supply voltage is unstable, the power supply is insufficient, and the power supply with high quality and high power is replaced. 3. To reduce the burden of memory, do not open too many programs. If you have too many documents open or too many programs running at the same time, you will not have enough memory to run other programs, so you should close the programs and windows you don't use at any time.

Fourth, use Huangshan IE restoration experts or super rabbits to repair IE. 5. Upgrade the graphics card driverReduced resolution, color quality, refresh rate;Lower Hardware Acceleration - Desktop Properties - Settings - Advanced - Troubleshooting - Lower "Hardware Acceleration" to "None", and change to a higher graphics card if necessary. 6. Set up virtual memory reasonably.

1. To play games, 1GB physical memory and virtual memory can be set to be larger, with the minimum value set to 512MB and the maximum value set to 1024MB. 2. The partition of virtual memory (page file) must have enough space, the hard disk resources are insufficient, resulting in insufficient virtual memory, in a computer, it is enough to set up virtual memory in a partition, and it is not necessary to set it in multiple partitions, and it can generally be set in a partition other than the system partition C. Seven, into the control panel to set the win firewall as the default value There are many reasons for this 1, the system speed is very slow win2000 system is like this 2, the memory occupation is too high The size of the memory limits the speed of the computer 3, the hardware configuration is too low to update the hardware in time, so as not to use the hardware is too old and not easy to use Such as:

Monitor, motherboard, memory, CPU 4, virus impact If the computer is poisoned, there will be some abnormal reactions 5, dust affects Dust is also a factor that slows down the movie, and the computer should be cleaned up in time 6. The voltage is unstable and the joint is in poor contact If the electrical appliance encounters voltage instability or poor joint contact, it will also slow down.

This depends on whether there are many things in the C drive of your computer, or it is heavily virus. Too much junk can also affect the slow operation of the computer. If it doesn't work after antivirus, use the reply program.,If it doesn't work, reinstall it.,Format the C drive when you reinstall.。

If there are too many things on the C drive, clean it up and save it to other D, E, and F.

In the absence of poisoning, it may be that there are too many startup items: use the msconfig command to disable those useless programs. In addition, the C drive space is too small and there are too many junk files in the system. Install an optimization master to optimize the system and clean up the system junk files.

Clean up the system junk, or restore the computer, you can speed up the operation, and you can also optimize your system by the next optimization master, but the slow operation of the system is also caused by the third-party software you install.

If you really have no choice, you can only reinstall the system.

Configure aging dust, disassemble the chassis and clean it up. Let's take a look at the previous configuration.

There are several reasons why your computer may freeze:

1. Computer hardware aging.

2. There is a lot of computer garbage.

3. The computer has malware or malicious programs.

4. Faults such as memory, graphics card, and hard disk bad sectors (if the memory is too small, upgrade the memory) 5. The software or driver is not compatible with the system.

6. The temperature of hardware such as CPU or graphics card is too high, which can easily cause card and crash 7. Upgrade hardware to cause incompatibility and cause crash.

If it is always stuck or crashed, it is recommended to send it to the computer repair office for repair, and the computer is generally warranted.

Clean up the garbage, select all the garbage, and the registry cleanup should also be selected, and it will be good to restart it after cleaning.

Clean up Ha system junk files!

Not only is your computer getting slower and slower, all computers will be used slower and slower, redoing the system is your best choice, and you will be troubled by the next computer manager to clean up the excess cache and garbage.