Clear the cache of your Internet browsers to keep your antivirus software current. System maintenance is a generic term that encompasses several forms of computer maintenance needed to keep a system up and running. The two main components of system maintenance are preventive and corrective maintenance. Preventive maintenance involves taking steps to help keep the system running, while corrective maintenance involves replacing or repairing a system or its components after they have already failed.
Computer maintenance is the practice of keeping computers in good condition. A computer that contains accumulated dust and dirt may not work properly.