Don't know if it's different in Windows 8+ but in Win 7 it's C:\Users\Name\AppData\Local\Temp The file will have your username.yearMonthDay.hourMinute naming convention. Couldn't find it. I don't think that there is a such file because i was not working in the auto save mode. Is there any way I can get back my file ? or you think it is better to start from scratch ? Thank You.