Can Antivirus Programs Slow your Computer?

The computer is one of the biggest inventions of this world. It has made our life easier, simpler and of course interesting. However, everyone loves to have a fast and super responsive computer. However, the truth is many do not get it. Well, there can be many reasons but Antivirus Programme can be one of the biggest ones. It is always considered that Antivirus is important for the computer to protect the user from virus or malware. However, if the user is not using something reliable and fast, then it can make your life terrible by slowing down the system.

Do you need Antivirus?

Yes, Antivirus is required by that does not mean one cannot work without it. Virus and Malware mostly come from the link from unknown sources, internet pop ups, and links. However, in order to get rid of it, the user must ensure to avoid all such things. These can reduce the risk of the virus by a lot. However, even if they get in, the antivirus may protect the system. But the question remains is the Antivirus removing the virus or is it slowing down the computer?

Can Antivirus slow down the computer?

There are many kinds of Antivirus available. There are licensed and free antiviruses that claim to protect you from the system.  But there are Antivirus applications that are heavy in size and work very slow. These are the applications that give you more pain than protection. One can easily switch to the Microsoft Security Essentials that can protect the computer and does not slow down as well. It is not mandatory to use an antivirus but it is significant to use. However, the important part is which Antivirus should be best. Any Antivirus that comes from un-trusted source is as bad for your computer as a virus. It can almost reduce the speed of the system by half. Also, people sometime go for double protection and install two antiviruses. But that can be even more harmful as far as the speed of the computer is concerned.

What to know about Antivirus?

There are few important things that one must understand about Antivirus so that it does not slow down the computer. It is the best practice to justify the source of the antivirus before installing it. On the other hand, if any user is using such antivirus, they can simply uninstall the antivirus from the control panel. It is also advisable to remove any other antivirus if the user already has Microsoft Security Essentials. From Windows 8 onwards, the Windows Defender comes by default and that could be enough for protection. It is also important to understand that any computer that has more than one Antivirus programmes is bound to get slow. The first thing that one must do is to clean up the computer and choose the Antivirus wisely.

However, there can be much more solutions for slow computers like RAM expansion, Windows reinstallation, and others. However, these solutions may take time and cannot be done every time. But the antivirus can be chosen wisely and the risk of slowness can be greatly reduced.


Considerations to Take Prior to Purchasing An Antivirus Program

For sure, you are aware of the fact that your computer devices are prone enough to get infected with viruses and some other threats when you go online and download something from the web. Viruses can even be acquired in just simply connecting a flash drive and SD card into the system of your computer. This is the main reason why your computer devices must have an antivirus program, which will protect them from viruses and some other threats. But the big question is, how can you have a reliable and fully functional antivirus software. Well, here are the considerations that should be taken prior to purchasing antivirus program:

The Features

This is the very first thing that must be taken into consideration before buying any antivirus program. Keep in mind that there are a lot of antivirus softwares being sold these days that are excellently crafted by different developers. Because of this, each of them surely varies when it comes to features. The truth is, almost all of the antivirus programs are packed with basic features like USB drive scanner, email security, antispyware tools, and scheduled scan. There are also many more amazing features in some softwares. Hence, you need to know what features you really need, and then decide what is worth buying.

The Performance and Compatibility

The resource usage and your computer’s hardware configuration are very important when buying an antivirus program. In case you have an older version of a computer, then there is a bigger tendency that it only has a lesser memory or RAM that may not be enough for the antivirus program that you want to download in your computer device. This is the main reason why you have to know first the system configuration of your computer prior to downloading your chosen antivirus. Always keep in mind that having a wrong antivirus software can be the reason why your computer slows down.

The Malware Detection Capacity

The truth is, there are so many threats that can harm your computer system aside from the most common viruses and worms. There are those Trojan horses and rootkit that are capable enough in hiding themselves, making them to be undetectable for ordinary antivirus programs. These threats are sure enough to cause some severe damages on your computer. Because of this, you have to buy an antivirus software that can be able to detect and delete these kinds of threats.

The Price

The last thing that you have to take into account is the price of the antivirus software. Needless to say, antivirus programs vary when it comes to prices apart from the features and developers. You do not want to spend your hard earned money to something that is not worth it, right? If you are on a tight budget, then you need to find an affordable antivirus software without needing to compromise its functions and reliability. Remember that an expensive antivirus does not mean that it is already a reliable one. It’s not all about the price actually. It’s all about the performance and usefulness of the antivirus on your part.

These are the considerations that you need to take prior to purchasing antivirus program. You can never go wrong if you consider these things.


Bitdefender Total Security vs. Panda Antivirus Pro

Bitdefender Total Security and Panda Antivirus Pro – both these security programs are basically focused on an advanced computer user base. These products are higher tier software from their security program offerings, both cost a bit higher than any other editions of them available in the market but the service output also covers a lot more vulnerable areas than the free or least priced version of the same companies.

bitdefender vs panda

The interface on both Bitdefender Total Security and Panda Antivirus Pro is much user friendly, with modules arranged in a systematic way so that the user can find what they are looking for whenever they want.


Bitdefender Total Security costs $69.95 for 1 device per year for the Total security module. This is the highest tier product from Bitdefender thus the price is bit higher than the Panda Antivirus Pro edition. However, there are two lower tier versions from Bitdefender – the Bitdefender Antivirus Plus at $39.95 for 1 device/year and Bitdefender Internet Security for $59.95 for 1 device per year. The number of modules in each of these programs will be lower than the Total Security version, but for most home users Bitdefender Internet Security would serve the utmost purpose. For 3 device license per year for the Bitdefender Total Security, the price would be $89.95.

On the other hand, Panda Antivirus Pro costs lot lesser than Bitdefender Total Security. The yearly license fee is $30.79 per year which needs to be paid while purchasing the subscription. The pricing is average considering this specific type of antivirus software available in the market.

Both products offer free trial for a month and a refund would be available for a certain period of time even after purchasing the products.

System Compatibility

Both antivirus programs have support for Windows and Android. However, Bitdefender doesn’t have a product module for iOS or Windows Phone. Panda Antivirus Pro has outrun Bitdefender in this aspect because they have two dedicated products for iOS and Windows Phone platforms.

For the 2016 lineup of both products, Windows 7 and above are suggested. Android 4.1 and above are required for both products, and iOS 7+ versions are preferred for Panda Antivirus Pro to operate properly.


On the security end, there’s an antivirus module for both Bitdefender Total Antivirus and Panda Antivirus Pro. The other common modules include anti-spam filter, anti-spyware/adware, anti-phishing module, email protection for network servers, real time security, anti-rootkit detection etc. However, Panda Antivirus Pro lacks a remote security module.


Bitdefender Total Security is enriched with various privacy protection features while the number in Panda Antivirus Pro is really low – that’s where the price difference is truly justified. Data protection, parental control, Safepay, Wallet, ID theft protection module, personal data filter – none of these are available as discrete features in Panda Antivirus Pro but in Bitdefender Total Security. However, a virtual keyboard is available in both these programs for safely typing secret codes, password and PINs in different websites.


Bitdefender Total Security has found to be blocking 100% of the malwares it faced whereas it’s around 96% for Panda Antivirus Pro. Both these figures are very good in terms of performance. If you had been planning to get one, get the one that falls within your budget range.


Best Antivirus for the Gamers

Antivirus is one of the most important and integrated parts of the computer security in modern time. In general, every user installs some or the other antivirus to protect the computer from the malware or the viruses.

antivirus for gammers

However, when it comes to the gamers, the threat looms even more. Gamers need to download many files and even they play online games. However, not everything is virus free. One needs to be very sure about the downloaded files and the gaming sites visited for the security purpose. There are antiviruses that are specifically useful for the gamers and provide extensive security and protection to the computer. Here are the best antiviruses for the gamers.


When it comes to the gamers, there is very less free antiviruses that are better than Avira. It is considered one of the best that include features like scanning, malware protection and rootkit protection. It is very competent when it comes to the adware, phishing and malware protection. However, it may lack the speed and accuracy at some points. If the user can go for the pro version of the Avira, then the additional features can also be obtained for enhanced and extensive security for the gamers. It can easily block the files that are spam and contains threat.


This is another antivirus that can be extremely helpful for the gamers. It is a silent antivirus and that is very popular feature among the gamers. It works in the background and let the users do, what they are doing. However, it constantly monitors and scans the computer to find the security threats that may have originated from the internet. Any suspicious URL or download that may content malware, spyware or adware are rigorously blocked by the Bitdefender. Gamers love speed and Bitdefender does not slow your computer and fits the bill.


This is one of the most popular and very effective antiviruses in the world. The usefulness and the popularity of Norton do not decrease with the gamers as well. One of the most incredible antiviruses can offer overall protection from the viruses. The virus can be from any source and can be of any type, Norton is known for tackling all kind of viruses around the web. The constant scanning and monitoring the computer also make it one of the best. Norton Free Antivirus may not have all the features but the Pro version is one of the best in the industry.


This is again a very popular and very effective antiviruses that offer the gamers overall protection. It is well loaded with features that can troubleshoot all the malware problems. The intelligent process of the antivirus can stop the gamers to download suspicious and virus contained files from the web. The most interesting part is the security warnings that can ensure high protection for the users. It comes with huge discounts known as Kaspersky coupon codes and have up to 50% discount. It is also very effective antivirus and does not really reduce the speed of the computer.

Gamers always look for fast and reliable antiviruses and these are all recommended for the gamers.


Quick Scan Vs Full Scan in Antivirus Programs

In today’s computer age, it cannot be denied that a lot of people worldwide are experiencing minor and serious problems about digital security. They are disturbed with the fact that anytime, some of their important information and log in details can be revealed to others through the presence of numerous malicious softwares lurking on the web. They are also afraid of the fact that their significant computer files may be deleted without even knowing it. This is certainly something that you don’t want to happen for yourself, right?

quick scan vs full scan

Just in case you do not know, quick scan and full scan are just two of the features that you can expect from the reliable antivirus programs available in the online world these days. This is actually how the antivirus programs perform. You need to choose which of these two since they are of course, different from each other. Yes, their goal is just the same, but the way they perform as well as their coverage in scanning your computer devices definitely vary. Because of this, it is very advantageous for you to get well acquainted first about quick scanning and full scanning, before making use of any reliable antivirus program for your own benefit.

What Is Quick Scan?

The truth is, there are only few kinds of files stored in your computer that can be infected by most of the computer viruses and malicious malwares available in the four corners of the online world. Yes, you read it right. Some of your computer files are not prone to these threats. Good example of these virus and malware-prone computer contents are those “.exe” files. Video files, music files, and plain text files are less prone ones. So, how does quick scanning relate to them? Well, in other words, quick scan is only applicable for those virus and malware-prone files. These files are the only coverage of quick scanning, which explains why quick scan is done in much quicker time. It can save you a lot of time from scanning your computer from any threats, making it perfect when you are in a hurry. But if you are doubtful about quick scanning, then you can go for full scanning method.

What Is Full Scan?

As its name suggests, full scan is the exact opposite of quick scan. It will do the scanning of viruses and malicious softwares in every folder stored in your computer devices. It will never skip one file. Because of this, full scanning may require you a considerable amount of time before it can be complicated. So obviously, this is not your perfect choice if you are in a hurry. However, you will surely not mind to wait for a longer time duration since your important computer files as well as your computer devices are at stakes here. Yes, there are those computer files that are more prone to viruses and malwares, but this does not mean that some other files can no longer be infected by these threats. This is why some other people prefer using a full scanning method.

Quick scan and full scan are equally useful in freeing your computer system from any threats that may destroy it completely. You just have to know when you should go for quick scanning, and when is the right time and situation full scanning will be very useful.


Know and Prevent Remote Access Trojan (RAT)

Trojan horses are commonly known as harmful programs, and Remote Access Trojans (RATs) are the latest evolution of such programs. Typically, a Trojan horse would access a computer system in the disguise of some other software and transfer data from user’s computer to the hacker’s computer in the background. Remote Access Trojans are one step ahead, they offer remote access to the hackers. RATs are kind of like access gateway to a computer, without the consent of the computer user. RATs are quite difficult to detect even using anti-malware programs, but there are ways you could prevent RATs from getting into your system.


RAT Working Method

Like typical Trojan horses, a RAT would get settled into a computer through an executable installer file and install in a computer like any regular program. RATs would have the face of some other program and they are so carefully implied, even careful and experienced computer users might often mistake a RAT for a regular program. However, like any regular software installation, a Remote Access Trojan will make registry and system service entries as well. This way, even an antivirus program will treat a RAT as a regular computer program and exclude the data transmissions from suspicion list. Trojan horses communicate through the ports so internet connection is required for a RAT to operate.


By following the methods mentioned here; a computer user could stay safe from RATs.

  • Active Firewall and Antivirus Programs: Firewalls keep eye on the internet connection and data transmission, and hence they have the ability to track RATs. Any unauthorized port setup and opening request will be tracked by a firewall and the user would be prompted to take an action. Upon verification of the legitimacy of the request, computer user could block or allow a program with the port request.
  • Assess Running Processes: Chances are, a RAT won’t appear in the running applications list in Task Manager window; however it can’t conceal itself from the running processes. Open Task Manger by holding down Ctrl+Alt+Del together and clicking on Task Manager from the window that appears, or simply right click on the Taskbar and click Task Manager. Click on Processes tab and find out any suspicious process that doesn’t look right, and click on ‘End Process’.
  • Unusual Programs in Startup: To begin with, lots of programs in the Startup list isn’t a very healthy computing practice because it makes a computer slow when it boots up. However, look for the program list and check whether any unusual program is enable for Startup initiation. A user won’t click on RATs to execute them so automated execution is necessary, and that’s why these programs typically use the Startup option.
  • Abnormally Slow Internet: If your internet connection remains slow most of the time for no good reason, chances are some programs in the background is using the bandwidth. If it’s not a regular update activity by your security or other installed programs, chances are a RAT is using the bandwidth for intrusion.
  • Check Installations: Check the list of installed programs in your computer inside Programs and Feature. Uninstall all the programs that you don’t need.


User awareness could alone save a computer from RATs, and using a security program always comes useful for safe computing.