Do not mind how to restore the next ah Question added: that document is always used to open the way so download or that open way. The The The More
The easiest way to use what software to open this thing, reinstall that software.
My Computer - Tools - Folder Options - File Type - Look at the extension, find the type of file you want to change - and then delete it. (Log off or restart the system to return) For example: I will. Set the file to select the use of Notepad to open, .lng file icon into Notepad format, open the folder options - file type found .lng notepad format deleted, log off the system after the return did not set the state