Windwos manual antivirus

It is not an easy thing to check and kill viruses manually. You have to be quite familiar with the system.

Steps:

1. Turn off the system restore function and empty the temporary folder.

2. Find and delete the file where the virus is located according to its path and file name.

3, clean the registry: start-run, enter regedit. "Edit", click "find" in the pop-up menu, in "find" you enter the path and file name of the virus found by your antivirus software, find one, right, "delete", press F3 to continue searching until you are finished. At ordinary times, we should pay more attention to accumulating experience, and we will find a lot of rules.

The total hiding side of the virus:

C:\ Documents and Settings\ z\ Local Settings\ Temp c:\ windows\ c:\ windows\ system32\ and so on `analyze virus files: 1 simulate the operation of suspicious files through a virtual machine and detect his actions. 2 decompiler, judge the nature of the program by assembly language 3 virus analysts need to have skilled operation ability of various analysis software, strong assembly language knowledge, and some understanding of the underlying operation mode of the program in windows.

Note: if the registry is involved, it is recommended to back up first and modify it.