There are many things that can be deleted, but don't delete them indiscriminately if you don't understand them, so as not to delete system files by mistake. When downloading, it is recommended to read all of them, and don't set them on disk C.

Look at the virtual memory set on the computer. Don't put the c disk. Virtual memory can sometimes be very large. Make sure of this first. This may be the main reason.

Other suggestions:

1. If the software is not commonly used, please keep an installation package. Delete this situation.

Open Tencent Computer Manager-Software Management-Uninstall Software. Unloading is still very clean and safe to use.

2, commonly used software classification on the D E F disk.

3, cache files (than if the audio-visual software) is set to another disk, which needs to be sorted frequently.

4. Use system optimization software to optimize the system and clean up the garbage and useless plug-ins.

Open Tencent Computer Manager-Clean up garbage (with timing function)

5. Software movement. Tencent Computer Butler Toolbox-Software Moving

When the disk (especially disk C) is full, it will cause the system to run slowly and some operations cannot be carried out normally.

Tencent Computer Manager's software moving function can solve this kind of problem. Software moving can not only display the usage of computer disks intuitively, but also scan out files and installed software that occupy a lot of disk space. Users can move the selected files and software to other disks as needed. After moving, the software can still be used normally without being affected.