This is carried out in order to prevent frequent fail d improve functionalityof the system and system downtimes. It also lengthens the useful life of the different components of the system.

This maintenance type focuses on developing available computing resources. It prevents computer systems from becoming obsolete but remains updated in order for users to get the best tech options depending on possibilities of each company and organization.

This is carried out using diagnostic tools in order to anticipate possible failures and prevent them from occurring.

This applies when the predictive and preventive maintenance have not worked properly or failed to stop a failure.