What to do if the computer is slow 50, what to do if the computer is slow

Here's how to fix it:

Upgrade your antivirus software to the latest version and scan all partitions of your hard drive.

Delete all files in the c: winnt temp directory.

Then run"Defragmentation"Procedure.

Take advantage of:"Super Bunny"and other tools to clean up the registry, clean up the hard disk such as bak, tmp and other useless files to free up hard disk space.

The cost of reinstalling the system is too great, and it is possible that the problem will still exist after you reinstall the system, which has happened to me before!

System Restore doesn't work, it just restores the computer's settings, and it doesn't matter at all about the files on the hard disk (the original files of viruses and Trojans are stored on the hard drive).

First, not all viruses can be detected by antivirus software, and not all viruses can be killed.

If the space of the C drive is too small, sort it out, and cut the software you installed on the C drive to another disk.

Then do a check on the C drive to see if there is an error on the disk.

If necessary, defragment the C disk.

Right-click on C Drive - Properties - Tools to start checking and organizing.

Generally, it is better to redo the system.

There are two main reasons why the computer is busy, one is the lack and wear and tear of the computer hardware itself; The second is caused by a large amount of garbage after the old operating system is used.

If it is due to computer hardware, such as too small memory, low CPU frequency, slow hard disk transfer speed, etc., it is recommended to replace the hardware if conditions permit.

If it is caused by software, there are several main solutions:

First: uninstall useless software, win7 can disable unwanted special effects, etc.;

Second: Run msconfig, enter the system configuration interface, and disable unnecessary startup items and services (don't ban them if you don't know, it may cause the system to run unstable);

Third: delete unnecessary history files, browser caches, temporary files, etc., and if you want to have time left, you can go directly to the next third-party optimization software on the Internet.

Fourth: Reinstall the system, almost all soft problems can be solved by reinstalling the system, the ultimate nirvana.

The above is all personal experience, I hope it will be helpful to you.

Copy out the data with a mobile hard drive, then format all the hard disks of the computer, and then redo the system.