Stranage file extensions .rko and .fij Share on Facebook Post on reddit Tweet on Twitter Share on LinkedIn Home › Forums › Other › Misc › Stranage file extensions .rko and .fij This topic has 7 replies, 6 voices, and was last updated 9 years, 7 months ago by Anonymous. Viewing 1 post (of 1 total) Author Posts TTomyMember Jun 07, 2011 at 10:33 am #154969 Does anyone have any information regarding files with extensions .rko and .fij? My backup software started showing files with these extensions and I can not find any information. Thanks in advance for any information.:???: Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic.