A computer virus is a type of program that spreads between computers. Computer viruses can delete data on the computer, use an email program to spread the virus to other computers, and even delete everything on the hard disk.
Computer viruses usually come by attachments in emails or instant messaging applications. Hence, you must not open an email attachment until you know who is the sender of the message or unless you are sure it is the correct email attachment.
Viruses can be hidden as attachments in amusing images, greeting cards or video files. Computer viruses also spread through downloading various stuff on the Internet. These may be hidden in pirated softwares or other files or programs you can download.
Today, through this article you will learn how you can secure your computer from viruses. As a user, you can follow the below tips to secure your computer from viruses. Their presence should be addressed immediately so as to protect your computer. New computers are usually virus free.
How To Remove Viruses, Spywares and Malwares From Your Computer?
If your computer is feeling sluggish, your browser’s home page is changed, random popup ads appear out of nowhere then your computer might be infected with malwares. It can be difficult to remove computer viruses or spywares without the help of a malware removal tool. Some computer viruses and other spywares reinstall themselves after identifying and removing viruses and spyware.
You can wipe out these viruses by using a good antivirus program. Most antivirus programs have a boot time scan option. Using this option you can scan your computer before the operating system is loaded, hence making it easier to remove viruses.
How To Protect Your Computer From Viruses & Malwares
Here are the actions that you can take to protect your computer from viruses and online threats.
Turn On Firewall
A firewall is a system that can determine whether a computer can connect to a network or block it. This system can become a barrier for any virus to enter the computer. To access the firewall, open the start menu and go to the control panel. Here you can find the option of firewall and turn it on.
When you turn on the firewall security system, it gives you several types of warning. “Windows Firewall has blocked some of its features” is one of them. You will get such messages when software or apps on your computer connect to the Internet. Most of these problems come with a new app or software.Therefore it is important to pay attention to such warning signals, as some programs can steal your data.
Use a Premium Antivirus Software
If you constantly get this message “Turn on virus protection”, then some malware might have disabled your system’s antivirus. This error message occurs when your system’s antivirus is shut down. For this, it is necessary to turn on antivirus to protect your system from viruses. If you do not have antivirus, you should at least turn on Windows Defender. Whenever you see this alert in the future, make sure to act on it.
It is best to scan your computer with antivirus every month. If you are facing virus issues, then there are lots of solutions that would resolve the issue. An unknown malware can steal your sensitive data. So it’s always recommended to use good antivirus software.
We recommend using a premium antivirus because the protection against viruses are much better when compared to a freemium Antivirus Software. Free antivirus software usually offers Limited features but to expand the security of your computer a premium antivirus software is always suggested.
Avoid Downloading Randomly
If you usually download files from the internet, then make sure to download them from a single trusted source. This is because some sites can store viruses in files without your knowledge. You can ask forums to find a reliable site so that you do not have to try them one by one.
Beware of Flash Drives
Most viruses are spread through devices that can move like USB flash drives. Because flash drives are often removed and used on various computers. Always make sure to scan the flash drive before accessing any data from it.
If you are browsing casually then you won’t face any issues, but if you have a habit of browsing unknown websites with tons of ads then there could be a security risk. Such websites usually provide some attractive offers, like you have won an iPhone. And then they ask you to download a program or complete a survey.
Never download anything from such websites, else you can end up in a big loss.
Keep The Operating System Updated
The biggest mistake people make is that they do not keep their operating system (Window, Linux, Mac, Ubuntu) updated. As soon as a new security vulnerability is found, these companies are the first to know. Therefore, these companies provide new updates to fix them. So always keep this thing in mind and keep your computer up to date running latest updates.
Do Not Be Tricked Into Downloading Malware
Here are some tips that can help protect you from downloading unwanted softwares or malware:
- Only download programs from trusted websites. If you are not sure, what program you are downloading, enter the name of the program in your favourite search engine to see if anyone has reported it to be spyware.
- While installing a program, you might be forced to install third party softwares, never install such programs.
- Never click “Agree” or “OK” to close a window in which you suspect you have spyware. Rather click the cross button, located at the corner of the window. You can also press the Alt + F4 on your keyboard to End a window.
Reset Your Internet Explorer Proxy Settings
Viruses and malwares can change your browser’s proxy settings, and these changes may prevent you from accessing PC Updates. In such a situation you can reset your browser to its default setting and the problem will be solved.
So these were some working and effective tips that can help you to secure your computer from viruses and online threats.