In addition, there are too many files cached in the computer, which will take up a lot of space and seriously affect the running speed of the computer. Cache files are different from disk fragmentation. Disk fragmentation just arranges space for easy reading, while cache files take up space. Think of a library. The shelves are so full of waste paper that the places that could have been used to put some books have to be found elsewhere. Won't that seriously affect work efficiency?
Furthermore, it is necessary to replace the hard disk. Mechanical hard disks are prone to aging and slow to read. The reading speed of the solid state hard disk is fast, which will definitely make your computer walk like a fly!
Finally, if you don't want to replace the hard disk, it is only recommended to reinstall the system. Reinstalling the computer system can solve a series of problems such as slow software opening, long boot time and slow response. If you can't reinstall the system, you can also try to use some reinstallation system software to help you complete this arduous task. I use Pony _ one-button reloading system. You can also try.