Norton antivirus free download old version

Norton AntiVirus Plus and Norton plans include antivirus and malware protection, plus an array of additional features to help protect your PCs, Mac, Android and iOS devices, including:. Password Manager Enables you to use strong passwords without having to remember them all. Smart Firewall for PC Helps block unauthorized traffic accessing your computer. What role does antivirus software play in helping protect your devices? Originally, antivirus scanned computer files and looked for patterns known to match computer viruses.

Today, the best antivirus engines use multiple methods for identifying known and unknown online threats, and antivirus is still a foundational component of security software. Antivirus is file-based protection, and after a virus attack, having virus-infected files on a target computer or mobile device is one of the main ways online threats remain on that device after the initial attack.

Because of this, file-based protection will always be instrumental in helping detect, neutralize and remove viruses. Antivirus is an important part of what you might call internet security, security software or device security. A computer, tablet or smartphone that connects to the Internet has the potential to encounter viruses and malware. While you may be careful what you do online, you could still visit a website that has been compromised with malware without even knowing it or download malware from a message from a trusted friend whose account was hacked.

Someone else who uses your device might not be as careful as you. Having antivirus and security software for your computer or mobile device gives you protection against many types of malware that might not be easy to spot. Antivirus and security software will include a scanning function to check for viruses and malware. Antivirus and security software will include tools for virus and malware removal.

If a Norton expert is unable to remove the virus from your device, then you may receive a refund based on the actual price paid for the current term of your qualifying subscription. Any refund will be net of any discounts or refunds received and less any shipping, handling and applicable taxes, except in certain states and countries where shipping, handling and taxes are refundable.

The refund does not apply to any damages incurred as a result of viruses. See norton. LifeLock identity theft protection is not available in all countries. All rights reserved. Firefox is a trademark of Mozilla Foundation. App Store is a service mark of Apple Inc. Alexa and all related logos are trademarks of Amazon. Microsoft and the Window logo are trademarks of Microsoft Corporation in the U.

The Android robot is reproduced or modified from work created and shared by Google and used according to terms described in the Creative Commons 3. Other names may be trademarks of their respective owners.

Buy Now. Download a Free Trial. How Antivirus Works How do antivirus apps and antivirus software work? Resident Evil review. What your name means in Urban Dictionary. Windows Windows.

Most Popular. New Releases. Desktop Enhancements. Networking Software. Trending from CNET. Editors' Review Download. Bottom Line There's no doubt that mobile security threats exist and will most likely grow in frequency and security, so reliable protection is a must.

Full Specifications. What's new in version 4. Release November 11, Date Added November 11, Version 4. Operating Systems. Operating Systems Android. Additional Requirements None. Total Downloads 69, You can choose to purchase a subscription at the end of the trial period, or your account will automatically close. Try Norton Family for Free! It gives parents control over how much time their kids are spending online, what sites they can visit, and the power to instantly lock any device.

One of the more unique features is called Remote Learning. This allows kids to use their computers and phones for school or doing homework without counting against their screen time limit. However, it will also block websites and games that are not needed for their studies. Norton Family offers its premium parental control software completely free for 30 days.

Ortiz [ Reply ]. BRAT [ Reply ]. Ahsan Alvi [ Reply ]. Arowolo Timothy [ Reply ]. Kartik [ Reply ]. Rajesh [ Reply ]. Thank you Geckandfly for best virus protection. The most trusted antivirus. Daniel Nations [ Reply ]. Don [ Reply ]. Suzy [ Reply ]. Then i will buy. Manasi [ Reply ]. Amer [ Reply ]. Ibrahim [ Reply ]. Monesh Jain [ Reply ]. Puneet [ Reply ]. I want to purchase a scaner printer photocopier at the lowest price kindly suggest me.

I want your norton free 90 days trial pack. Bhattacharya [ Reply ].