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venicedan

macrumors newbie
Original poster
Aug 18, 2008
6
0
Austin TX
searched but found nothing, when i go into info for any file, then sharing and permissions there is a name of unknown that can read only. ive tried to delete it but i cant. i cant change it to no access. i have an excel file i need to lock and has very important info in it. but just not sure who this unknown user is. any help would be greatly appriciated. :)
 
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