360 security guards to teach you to clean up the system junk files

1. What is a junk file?

Garbage file, refers to the system work filtered out of the remaining data files, although each of the garbage files in the system resources are not much, but there is a certain period of time did not clean up, the garbage file will be more and more.

2. Why do you want to clean up trash files?

Long-time accumulation of junk files can slow down your computer's speed and speed, wasting hard disk space.

3. How to clean up rubbish?

You can check the types of junk files you need to clean and click "Start Scan". If you are not clear which files should be cleaned and which files should not be cleaned up, click "Recommended Selection" and let the 360 security guards make a reasonable choice for you.