Use quality anti-virus and anti-spyware software. Maintain your subscriptions to ensure you are up to date. Check for updates on daily basis. Run the checks daily or set them to run daily automatically.[Why?]

Do not carry important files on portable devices such as "flash drives" which are not secure. Use a tool such as IronKey to transport your files securely.[Why?]

Do not ask friends whom you do not completely know and trust to "fix" your computer. [Why?]

If you use a wireless access point in your home or office, make absolutely sure you use the security tools provided with the wireless router, modem, or access point.[Why?]

Make sure update your operating system software frequently or set it to automatically update as new upgrades are available.[Why?]

Do not download music or other files from web sites which are not legitimate, or where they are offered as "Free."[Why?]