Update IT policies and office as the technologies keep changing and remind the coworkers to follow. Replacing or update of software is best done as a timely manner. Failure to update leaves the PC open to hackers and virus-writers to take advantage. Update the firewall and virus definitions to work with intrusions. Use the online backup tools for recovery and data preservation regularly.
Give regular cleaning by dusting the keyboards. Keep the dirt and dust away so that the power unit and the fan do not get stuck. Use a compressed air spray for dust cleaning. Ensure proper hardware is used. Network slowdown may happen over time on using outdated equipment. Always keep your hardware in a dry, secure area to prevent data loss or damage disasters such as breach or flood.