Whether the available storage space of the C drive will affect the use of the computer

I recently maintained 3GB of available storage space on my C drive. Does this affect the use of the computer? Ask for help! ! ! Depressed me, and often the system crashes, and now often blue and black screen, often start the computer prompts "a disk read error occurred, press ctrl + Alt + Del to restart".

Firstly, only 3 GB of free space on the C drive will greatly affect the system efficiency. Because the system will load a lot of caches and other things at runtime, and according to experience, in the Win7 environment, it is recommended to keep 40%-50% of the remaining space for the system to use. Therefore, it is recommended that you increase the C disk space. If you are installing Win7 system, count some common software, it is recommended to be around 60GB. Xiaobian's C drive is directly a separate 250GB hard drive, and there are no points in the district. In addition, the error that your computer often prompts, may be the connection problem of SATA interface or SATA cable, you can replace the interface and cable and try again.