January
People may do spring cleaning around their homes when the weather warms. But in January, the bulk of cleaning can be focused on computers and their networking systems. This is the time to clear out old files, empty trash and ensure the system is running as efficiently as ever.
Source: learn.org/articles/January_Is_National_Clean_Up_Your_Computer_Month.html
Most people haven't a clue about running a regular maintenance schedule on their computers and other devices. The retailers that do help consumers are the ones that are often remembered when the time comes for shoppers to purchase new electronics. The average lifespan of a computer is now 4 to 5 years. Suggest your retailers give clean-up tips in their ads during National Computer Clean Up Month.
