What exactly is a computer virus?
A computer virus can be any program like Virus, Worm or Trojan Horse, Malware, Spyware that infects your computer system by affecting its performance. These viruses can cause lots of harmful changes in your computer which leads to slow system performance and even serious system crash. Now the question is: How can you recognize if your system is infected by a virus or not? Well, below are some of the main signs of computer virus infection:
– Your computer becomes very slow in performance.
– Your system crashes suddenly or reboots repeatedly.
– Your application software crashes and shows random messages on the monitor.
If your computer shows any of the signs mentioned above, it is likely that your computer is infected with a malicious virus or worm. Now, what can you do when on your computer you find that your computer is infected by virus or worn out? Of course, you must use an effective virus removal technique to protect important data on your system.
Note: Even if your computer is not infected by a virus or malware, it is highly recommended that you install a reputable antivirus to protect your system from harmful virus attacks.
Different computer virus removal techniques
1. Anti-virus software: You can install reputable antivirus software on your system to prevent, detect and remove harmful viruses from your computer. There are many reputable and reliable antivirus software available in the market, such as Norton, Avast, AVG, etc. These antivirus programs usually have a regular update feature. If your antivirus is not up to date, it will not be able to protect your system from the latest viruses and other malicious programs.
2. System Restore: System Restore is a component of the Microsoft Windows operating system that allows you to restore system files, registry keys, and other installed software to an earlier stable date. Your computer’s operating system creates a restore point with just the installation of any software or program or 24 hours.
Remember: If your system is infected by a virus at the restore point, it will also be a part of it, as antivirus software cannot remove any virus from system restore. In this condition, you need to disable System Restore and then scan your computer with the latest antivirus software. Later, when your system gets infected with a virus or malware, you can re-enable system restore. The bottom line is: You should install an up-to-date version of reputable antivirus software to prevent, detect, and remove harmful viruses from your computer.