County Devices - How to disinfect Computer and Electronics

The following information provides guidance on how to clean computers, computer accessories,
and electronics that are considered high-touch items. All computers, computer accessories, and
electronics in shared locations should be frequently cleaned and disinfected. It is important to
follow the manufacturer recommendations for specific cleaning requirements. The guidance
below was adapted from the CDC: Cleaning & Disinfecting Your Facility, Apple “How to Clean
your Apple Products”, and Microsoft “Clean and Care for your Surface”.

General cleaning tips

• Use a lint-free cloth, such as a screen wipe or a cloth made from microfiber

• Avoid excessive wiping.

• Do not submerge item in cleanser.

• Unplug all external power sources and cables prior to cleaning.

• Do not use aerosol sprays, bleach, or abrasive cleaners.

• Ensure moisture does not get into any openings.

• Never spray cleaner directly on a computer or other electronic item.

Approved COVID-19 disinfectants and practices for computers,
accessories, and electronics

• Using a Clorox disinfectant wipe or a wipe containing 70% alcohol, gently and carefully
wipe the hard, nonporous surface of the item. This includes the display, keyboard,
mouse, and the exterior surface of the item. If you have concerns about the cleaning
product being used, refer to the manufacturer’s recommendations and warning label.

• When using a disinfectant wipe, it is important to follow the directions on the wipe
container. It may be necessary to use more than one wipe to keep the surface wet for
the recommended amount of time.

• Do not use fabric or leather wipes on items, as they can scratch or damage the items.

• Do not use bleach to disinfect computers and electronics, as it could harm plastics or
coatings on equipment.