To remove a Trojan virus, install antivirus software with real-time protection, run a full scan, and delete any infected files. Disable suspicious programs on startup and manually locate and delete the virus. Consider downloading a separate antivirus program or restoring the operating system as a last resort. There are several ways to get rid of […]
The Chernobyl virus, originally called CIH or Spacefiller, infects Windows®-based operating systems and overwrites PE format files. It caused over $200 million USD worth of damage and has several variants, including the Love Bug virus which caused billions of dollars in damage. The Chernobyl virus is a malicious computer program designed to infect Windows®-based operating […]
Source code viruses attack computer code, rendering programs unusable or generating errors. They are rare but can be difficult to combat as the source code is often not human-readable. Programmers need skill to develop them, and users can contract them through connected networks. Antivirus software can limit the risk of infection. A source code virus […]
The ILOVEYOU virus was a self-replicating worm that spread through emails with the subject line “ILOVEYOU” and caused widespread damage to millions of PCs worldwide in May 2000. It disguised itself as a normal text file and deleted various file types. The virus overwhelmed mail servers and led to mainstream media coverage of computer viruses. […]
Epstein-Barr virus (EBV), also known as herpes virus 4, is a common virus responsible for mononucleosis. It can reactivate years later, causing no symptoms but can be passed on to others. EBV is linked to chronic fatigue syndrome and some forms of cancer, including Burkitt’s lymphoma. Treatment for Burkitt’s lymphoma involves chemotherapy, but those with […]
A boot sector virus infects a computer’s DOS boot sector or MBR, causing boot and startup problems. It spreads through shared networks and floppy disks. Antivirus software can remove it, but prevention is key. Users should avoid sharing disks and downloading from unknown sources, install antivirus software, and back up files regularly. A boot sector […]
The Melissa virus is a macro virus that infects computers and email gateways through Microsoft Word 97 or 2000 and Outlook 97 or 98. It caused clogged emails in the late 1990s, and companies such as Lucent, Microsoft, and Intel had to shut down their email servers temporarily. The virus comes in different forms, but […]
Resident viruses embed themselves in a computer’s memory and infect files when the operating system performs a specific function. They can attach themselves to antivirus programs, making them difficult to remove. Virus designers consider infection rate when developing a virus, with some moving quickly and others more slowly. Removing a resident virus may require specialized […]
Viruses are extremely small and cannot survive on their own, relying on living cells to reproduce. They are not considered true living beings and are often referred to as “organisms on the edge of life.” They are bits of genetic material covered in a protein shell and reproduce by infiltrating cells and using their protein […]
Shingles is a viral infection that causes a painful rash on one side of the body and is most commonly seen in adults over 50. It is caused by the same virus that causes chickenpox and is highly contagious. Treatment may include antivirals and pain medication. The shingles virus causes chickenpox, a common childhood disease […]
A FAT virus attacks the file allocation table, causing serious damage to a computer. It can overwrite files or directories and render a computer unusable. To avoid infection, use antivirus software, avoid downloading from untrusted sources, and be cautious when connecting external devices. Removal tools are available. A FAT virus is a computer virus that […]
Coxsackie virus is a highly contagious enterovirus that can cause a range of health conditions, including stomach flu, rashes, and heart problems. It is transmitted through improper hygiene and contaminated food and water. There is no cure or vaccination for the virus, but supportive care can help manage symptoms. Coxsackie virus is a generic term […]
Bacteria are single-celled organisms with complete RNA and DNA genetic codes, while viruses are sections of RNA or DNA covered in a protein shell. Bacteria can self-reproduce, while viruses need a living host. Antibiotics can kill bacteria, but antiviral drugs work by blocking a virus’s destructive methods. Most bacteria are beneficial or harmless, while viruses […]
The herpes virus infects humans and resides in the nervous system, making it difficult to eradicate. HSV-1 causes outbreaks on the face, while HSV-2 causes genital sores. The virus is contagious during outbreaks and can be transmitted through contact with saliva or genital secretions. Many people are unaware they have it, and outbreaks become less […]
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