What should I do if the available space of computer disk C is getting smaller and smaller?

1, with the system's own disk cleaning tools to solve.

Method:

1) Open the computer-right click on disk C-properties.

2) After opening, click Disk Cleanup, check the scanning option-click Cleanup.

2. Use 360 security guards.

Method:

1) Open 360 Security Guard-Click Optimize Acceleration-Scan and then click Clean.

2) Click the startup item below to manually disable unnecessary startup items.

3) Click More-Find and Add Plug-ins. Drive C is moved, and the system disk is slimmed down.

3. Develop good habits. Downloading files, movies, music and installed software requires changing its path to a different drive letter.