How to clear the virus, clear the system of stubborn virus program

Because the running program is protected by Windows, viruses are often killed and cannot be deleted even if they are found. Antivirus software kills the virus how to do? It used to be recommended to kill in Safe mode or DOS mode. Now there is a new method called "Specify the debugger in the image File Execution option", and it should be possible to disinfect it in this way. The principle is to modify the registry, so that the virus can not start the next time the computer starts, and then antivirus. The steps are as follows:

1. Virus discovery. If you use antivirus software to find, or in the Task Manager (Ctrl,alt,del three-click) in the discovery of suspicious programs.

2. Click "Start", "Run", fill in "regedit", click OK, enter Registry Editor.

3. In the registry path hkey_local_machinesoftwaremicrosoftwindowsntcurrentversionimagefileexecutionoptions a new item (whatever it is called) Create a new string character value within the item, named "Debugger", and double-click to enter the path to the file you want to block.

For example, find a Trojan or virus in the process, the path is C:aaa123.exe, then in the newly established debugger input C:aaa123.exe (where the path slash with double slash).

4. Close the Registry Editor and restart the computer. Then the virus can not start, and then directly delete it.

When you encounter the inability to uninstall clean anti-virus software or other more stubborn programs, you can use the above methods to disable it. This saves system resources and greatly shortens the startup time of the computer.