Do I need to invest in antivirus firewall software?

Sadly it is essential you download antivirus software to protect your PC. The danger of computer viruses continue to amplify and you must protect your PC if you do not want to become a victim of identity theft or some internet scam.
There is however some precautions you can take to improve your PCs security. Follow these steps to see how you can help keep the cyber criminals away.
Keep Your Computer Updated
Computer hackers often use security loopholes in your computers operating system. Your computer has built in protection and Microsoft is constantly updating the software to reduce any risks that hackers may be able to cash in on. Ensure you always update your computer with the latest from Microsoft.
You can view the Microsoft website for the latest updates but it is advised to set your computer to update automatically this way you know you will always be up to date. You can set automatic updates via your Control Panel in the Security area.
Disconnect From the Internet
Lessen the risk of getting a computer virus and disconnect from the Internet when you are not using it. After you have been online malware can automatically execute on your machine when you have finished using your computer it is always best to disconnect from the Internet and turn your machine off.
Beware of Emails
Computer viruses are often spread via attachments and links in emails. If you do not know who an email is from then delete it. Not only can emails carry malicious code but they can be part of massive fraud scams or phishing attacks where the email is used to collect your personal information.
Be Careful What You Download
The Internet is all about sharing information and downloading files is a common occurrence. But you should be careful when you download files onto your PC. Make sure you trust the source as malicious code could be present on the download.
Vary Your Passwords
You should change the passwords you use to login to different sites this is because if a hacker does obtain one of your passwords this is one of the first things they will try. It is much easier to remember only one password than many, so many people use the same password for everything. But it is also a big security risk, so try adding numbers of using a mixture of upper and lower case.
Performing these tasks will help with reducing the rick of infection but you need to purchase antivirus software to get full protection from the latest viruses.
Keep internet security in mind when you browse the web. The top antivirus software will defend you from the latest security issues.