11 basic knowledge of antivirus need to know

1. Open Windows Explorer, click Tools-Folder Options-View, select "Show All Files and folders" and "show the contents of a System Folder", and remove the hook before "Hide extensions for known file types" and "Hide protected operating system files." Should you be able to see all of the files after this? Not necessarily, some files are still invisible. But you can see all the files with the winrar you have.

2, a computer file system rules, do not allow files and folders of the same name exist under a path.

3, the computer each operating system can not install two anti-virus software at the same time.

4, the virus only two kinds, one is benign, does not infect other documents. One is malignant and infects other documents.

5, kill soft to the infected file antivirus has two modes: one is clear, the other is delete.

6, if you can successfully clean up all the registry add-ins, even if you do not delete the virus files, your system can return to normal. Conversely, if you delete all the virus files, do not clear the virus registry add-in, restart your system will be an error. You may be prompted that the xxx file could not be found or failed to load, or leave a system error log. Even some dysfunctional.

7, virus files generally will not have only one, they are started with the system, mutual protection, to ensure that their own and registry startup items are not deleted.

8, the virus file name is sometimes randomly generated, the same virus on different computers may have different names.

9, after poisoning some tools can not open, change the file name will be able to open the. exe file can be renamed to. com or. bat without affecting execution.

10, can use the virus which kills with the software, does not kill manually. The suggestion uses the rising card to clean up first, then does the scanning report.

11, after poisoning the system problems, to first antivirus, after repair