Can you please help me diagnose what is wrong with my computer? Thank you

If you feel that it is not easy to use after redoing the system, it is recommended to use a tool to grid the whole disk (only the C disk sometimes has no effect), repartition, and set your C disk above 8G. Then reload with some streamlined systems, such as depth or turnips. Then optimize with Master or Rabbit.

If it's still slow after that. You can choose to flash the BIOS, although the problem on the BIOS is relatively small, but it is better to give it a try.

Finally, you have to check the hard disk, yo may be a hardware problem with the hard disk, check if there are any bad sectors? See if it's connected to the slave plate.

My personal understanding should be a system problem, and a system produced by a different company should be changed.

You use Optimizer to try good luck. Fortune.

Can't detect the virus is still slow.,The reason for this is the problem of computer configuration.,The computer that was equipped 5 years ago is now estimated to be not good.。

Try it with Optimizer, there may be a problem with your hard drive, try another one. Good luck.

Because it wasn't slow before, it's slow now, it must be a problem with the system, and the possibility of poisoning is high, so let's check and kill.

It doesn't have to be a virus! You also said that the computer has been 5 years old and it is not good to install the system, it must be a hardware problem.,Generally, the memory is too small or the memory is dusty, loose or broken.,It is recommended that you disassemble the memory module and the hardware.。。 It's been 5 years, and I won't have a single one!

Pay attention to your computer!

Tell me what I understand:

After your operation and then the recovery process of your computer, you can see that it is indeed related to memory. You can enter dxdiag in the start-> run, check whether the hardware parameters of the system have changed compared with before, and focus on whether the size of the memory inside is still the size of your memory module itself, I have encountered a situation where the chip part of the memory module is broken, and the memory display will be smaller than the rated memory size of the memory module. Take another look at the size of the video memory.

If the total amount of memory and video memory does not change at all, you can clean up the junk files on the disk and close some of the applications that are turned on. You can enter msconfig in the "Run" dialog just now, check the "Start" tab, and close the application that you use without turning it on.

Good luck!

It can be said that the memory module is the foundation of the computer's operation, and if you do this, it will damage the computer, of course the running speed will have an impact, and it is best to fix it, so as not to loosen the memory module.

You boot the computer and see if both memories have been checked. A slow boot may be a memory compatibility issue.

The first thing to know is how many years your computer has been in use, and the possibilities are as follows:

1. Poisoning. In addition to the system disk, other drives also carry viruses, which will run automatically every time the computer is turned on.

It is recommended to use PE to enter the system, back up personal information, and format the hard disk.

2. Bad sectors appear on the hard disk. First of all, it is necessary to back up the data, and then use the software to repair or isolate the bad sectors.

3、There is a problem with the system used for reinstallation.,If it's ghost.,It's recommended to try some different versions.,Or try it with the installed version of the system disk.。 (Please tell us the system you are using in the supplementary question).

The battery may not be installed, or you should try to replace it.

The hardware configuration detected by Master Lu can't see the reason for the blue screen.

There are many reasons for the occurrence of a computer blue screen, hardware problems, incompatibility between hardware, and incompatibility between software can all cause blue screen problems.

Software compatibility issues cause a blue screen on your computer. If the driver is not compatible with the hardware, it may lead to the blue screen phenomenon, it is recommended to install the driver in the hardware gift disc (to match the operating system used), and the driver does not need to pursue the latest!

Poor contact of memory modules or memory corruption causes a blue screen on your computer. Unplug the memory module, wipe the gold finger with an eraser, and plug it back in.

There is too much dust accumulation in the machine, which affects the heat dissipation and cleans the dust in the machine.

A virus Trojan causes a blue screen on your computer.

Bad sectors on the hard drive cause the computer to screen up.

The reason for the blue screen is not evident from these. Pay attention to the situations in which it is easy to blue screen.

There is no problem with the configuration, it may be a system problem, it is recommended that you reinstall the system to give it a try.

No hard drive boot boot program found.

It may be that the computer does not recognize the hard disk, or the hard disk data is wrong, or the hard disk may be broken.

You can boot up and press the DEL button to enter the motherboard BIOS, and check in the boot to see if your hard drive is recognized.

If not, it may be caused by the hard disk not plugged in properly, poor contact, or the hard disk is broken.

If it can be recognized, then you can use the U boot disk to boot the computer, enter the PE system, use the partitioning software to check the hard disk error, and rebuild the master boot record. If you experience partition loss, you need to repartition the hard drive and reinstall the system.