The computer which we use today has become an important part in our daily life. Without them it is almost impossible for our daily works as well as our professions. And also when using them we always wanted to ensure safety and privacy especially from viruses. Antivirus software is designed to remove viruses off your computer. Without an antivirus program your system will be vulnerable to viruses and other threats. Apart from removing viruses, an antivirus software does have other major benefits. Whether it is a desktop used in home or office, it is essential for an antivirus software to be installed in them. While using them users can come across drawbacks as well.
In this article, I will be mentioning about 6 Advantages and Disadvantages of Antivirus | Drawbacks & Benefits of Antivirus Software. At last you will know the pros and cons of using antivirus program.
Let's get started,
Advantages of Antivirus
1. Virus Protection
The main role of an antivirus program is to stand against viruses and other forms of malwares. The viruses will not only cause damages to your data, it can degrade the overall system performance. All of them can happen without your knowledge. The antivirus software installed on your computer detects and removes these malwares before they cause any harms to your computer.
2. Spyware Protection
Spyware as the name suggests is a kind of malware that spies on your computer stealing all the confidential informations. These details also include credit card details, passwords and other financial datas. This ultimately leads to identity theft. The antivirus software has the capability to prevent these kinds of spyware attacks.
3. Web Protection
While surfing the internet, users can come across various other forms of threats. In an untrustworthy sites, cyber attackers can gather your credit card and bank account details. One of the way to overcome this is by using an antivirus software. Using antivirus program you can protect your valuable informations while surfing the web.
4. Spam Protection
Viruses can also enter your computer through means of spam emails and ads. These emails and ads can show up many times even if your have no interest in it. Once the virus finds the way to sneak into your PC it cause irreversible damages. An Antivirus works by the way of blocking these spam emails and ads.
5. Firewall Feature
Most antivirus programs include a firewall feature in them. Antivirus program with firewall feature ensures 2 way protection to your PC. This means that whatever the information that is sent or received will be double checked here. Therefore, no hackers can dig any personal informations from your system.
6. Cost Effective
Even thought there are many premium versions of antivirus programs for a monthly/yearly subscription fee, there are some antivirus programs those are completely free of charge. These kinds of antivirus programs offer almost the same level of protection provided by the subscription based. Even if you choose to afford a premium version, they are relatively inexpensive.
Disadvantages of Antivirus
1. System Slowdown
Using an antivirus program means that a lot of resources from the memory and the hard drive is being used. As a result it can drastically slowdown overall speed of the computer. Moreover, the process of scanning can also cause lags in the network.
2. No Complete Protection
If you are using a free antivirus program, there is no guarantee that it will provide you the complete protection. Most free antivirus programs out there only offer a basic level of protection. Moreover they are capable of identifying only certain types of threats. In order for acquiring complete level of protection, you have to use a firewall as well.
3. Security Holes
When security holes are present inside the operating system or the networking software, it will provide a chance for the virus to bypass the antivirus software. Unless the user takes actions to keep it update, the antivirus software won't be effective.
4. Limited Detection Techniques
For identifying a potential threat, there are always more than one method available. However in the case of antivirus program, it mostly executes the method of virus scanning. Basically what happens in the process of scanning is, it will try to search for the virus code patterns. Sometimes the antivirus programs can give you false alarms if the scanning matches with the normal file. Furthermore, if there are any new types of viruses the antivirus program will fail to identify it completely. That is the reason why antivirus software needs to be updated often.
5. Frequent Advertisements
Apart from premium versions of antivirus programs, through some means the free antivirus softwares needs to generate an income. Advertising is one of the ways to achieve them. Many at times these advertisements degrade user experience by showing up every time.
6. No Customer Support
Another drawback of a free antivirus program is that it lacks on the side of customer support. Unless you pay for the premium version, there won't be any customer support given to you. In the event of any problem, the only way to overcome is through forums and knowledge bases.
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