3.- What does "Carry out an Operating System scan" mean? |
Some viruses, as well as carrying out their usual actions, make certain modifications or alterations to the Operating System. They are usually aimed at the system configuration, changes to the Windows Registry and other files,... etc. Each one causes secondary effects that, after the virus has been detected and disinfected by other antivirus programs, do not disappear (as disinfection does not involve reconfiguring the system correctly).
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