Dear ~! Your total drive C is only14.6g. Under normal circumstances, the capacity of drive C of WIN7 system needs to be allocated at least about 50G. If the system disk occupancy rate is too high, it will really affect the system operation efficiency.

You can clean up the computer, you can use the "system disk" in 360 security guards to slim down, and you can make room for about 1-3G.

Then, do you think you usually install any non-system software on the C drive? Suggest using 360 software to uninstall and reinstall on other disks? The "strong cleaning" function in 360 software uninstallation cleans up the junk files left by the software. (such as video files left by video software)

If you need to expand the C disk space, you can take the method of repartition. . If you don't want to format other disks of drive C, you can use EasyRecovery to partition the disk effectively, without moving or deleting disk files!