Virus removal refers to the process of eliminating computer viruses and other forms of malware from a computer system or network. This involves using antivirus software to detect and remove malicious software that can harm or disrupt the normal functioning of a computer or network. Virus removal is an important aspect of computer security and is necessary to protect sensitive data and maintain the integrity of the system. Techniques for virus removal may include scanning files and programs for malware, quarantining and deleting infected files, and implementing security measures to prevent future infections.