There are no viruses and the computer is very slow

Is your computer too low?

If the configuration is too low, the computer is very slow. You want to use a fast computer and a new computer with high specifications.

If it's not too low, it's a virus, so the computer is very slow. The computer is poisoned and cannot install anti-virus software, the system has been damaged. Reinstall the system and install the anti-virus software.

Don't be so sure, some poisons or Trojan horses are not killed by the maker

Don't you clean up the garbage of the machine regularly?

The next optimizer, clean up the garbage, and open the box, see if there is too much ash, and finally, is the machine configuration too low?

See if your CPU usage is already high in the task manager, if so, close the programs that you don't use, but start automatically at startup, such as ** ** machine or your own ** software and the like, and then wait a minute, let the computer deal with the things it has not processed, or restart, if your computer uses vista, open the display table of CPU usage and computer physical memory in the desktop gadget, and look at the situation of your computer at any time, If the CPU usage is too high, just wait. Computers need to be cared for too. Hehe..

The computer configuration is low, there are too many boot items, and too much junk.

It's okay to clean up the junk under the registry and cache.

Then turn off all the boots.

Validation can be checked in several ways:

1.Use system optimization software such as "Rising Security Assistant" for system optimization2Check whether there is a resource-occupying process through System Explorer, and check whether it is normal after it ends3Check whether the driver is OK or update the driver.

4.At the same time, there are many weak and bad sectors in the hard disk, which may also affect the running speed, and can be detected or replaced in time with tools to prevent data loss.

First of all, see if there are too many programs installed on the computer, you can use optimization software to optimize the boot startup items, service items, optimize the system, and clean up the garbage.

In addition, it may also be a system problem, take a look at the system, it is recommended to make a backup of the system at ordinary times, and any abnormalities can be directly restored to the backup point.

Finally, it's a good idea to install an antivirus with monitoring, preferably with a firewall, which should be stress-free since your computer is highly specified. This will allow you to better protect your computer.

Can you provide your configuration? The configuration depends on the overall situation and is also related to the system.

It may be caused by the slow response of some parts.

Your memory is too low! It is recommended that you increase the memory!

In the case of a guarantee that there is no poison. There is also too much garbage on your C drive.

Maybe there are too many junk files, clean it up.

If it's an XP system, the memory is too small, if you don't want to use silver, change it to 2000, and the Internet is also very fast, otherwise you can kill the process, except for the system process, don't load anything else, change the system to memory, all change to 756, I used to be like this.