win8.1 Browser Developer Debug mode does not show how to do

Workaround:

1, first taste open antivirus software, see whether there is this file in the quarantine, the following computer butler as an example (has been determined that the computer housekeeper will mistakenly delete the file), in the virus killing, quarantine, we found the file, check after the recovery can be.

2, if in the anti-virus software can not find, then recommend to the normal computer to copy a file, the directory for C:\Program files\internet Explorer\f12resources.dll and then copied to the fault system, in order to prevent another killing, It can be included in the white list of security software.