What do you understand by active preventive maintenance?
Active preventive maintenance includes
i) Regular cleaning of the system using cleaning tools & cleaning solutions
ii) Preventive maintenance of the system, which are either weekly or monthly.
Weekly maintenance includes
Backup of important data
Deleting temporary files
Empty recycle bin
Check for antivirus software updates
Run defragmentation program
Monthly maintenance includes,
Create a startup disk
Check for updated drivers
O.S. updates
Cleaning the drivers