Computer Cleaning
Computer cleaning is the practice of physically cleaning the interior, and exterior, of a computer including the removal of dust and debris from cooling fans, power supplies, and hardware components.
Dust may accumulate as a result of air cooling. regular Computer cleaning may be required to prevent short circuits and overheating.

Data Backups
Important data stored on computers may be copied securely so that, in the event, of failure, the data and systems may be reconstructed. When major maintenance such as uodating is performed, a backup is recommended as the first step in case the update fails and reversion is required.

Registry Cleanup
Operating systems files such as the Windows registry may require maintenance. A utility such as a registry cleaner may be used to clean your registry

Computer Servicing
Depending on your environment computers should be serviced at least once every 4 weeks, This will ensure your computer runs at peak performance.

System Updates
certain software and all operating systems may require regular updates to correct software bugs and address security issues. Windows update can automatically update your software and operating system