Viruses have been known to cause system changes that affect external hardware and accessories. Computer operating by itself Computers should not be executing demands without authorisation.

9 common types of computer virus Macro viruses Polymorphic viruses Resident viruses Boot sector viruses Multipartite viruses Droppers Beacon/payload Packers Command and control Virus types defined ...

Nipah virus, which can rapidly infect and kill members of a community, is carried by bats. Exactly how does it cross over into humans? Researchers in Bangladesh are trying to find out.