After the exe is modified or kills the virus, the execution of any exe file is wrong or if you want to run the program, so that the system software does not run normally, this happens to be repaired by the registry, but the registry Tool regedit. EXE is also Exe, no exception prohibited.
However, general viruses will only modify the EXE file association and will not modify the COM file association. So simply copy regedit.exe to the desktop, rename it regedit.com, you can follow the following method to modify the key value. Change it back. (Regedit's specific location in c: / windows / directory)
How to make the extension display?
The default is not displayed in Windows, which is to prevent the user from changing the extension when changing the file name. If the extension is lost, the file will become an unrecognizable type, which is the general user. If you need to change the file extension, you must make it displayed, the operation method is: Open Export Manager> Tools> Folder Selection> View> Advanced Settings> Remove the extension of the file type that does not display the file type Keep you can.
specific method:
Just enter the registry to HKEY_CLASSES_ROOT> EXEFILE> Shell> Open> COMMAND, you can change the default value to the following value.
change into:
"%1" %*
Or create a registry file directly, import directly, the specific registry file content is:
-------------------------------------------------- -------------------
Windows Registry Editor Version 5.00
[Hkey_classes_root / evefile / shell / open / command]
@ = "/"% 1 / "% *"
