file format is not valid

mwazumbo

New Member
Joined
Mar 21, 2002
Messages
1
I saved an excel file yesterday and today I can't open it I get a message file format not valid
 

Excel Facts

Which Excel functions can ignore hidden rows?
The SUBTOTAL and AGGREGATE functions ignore hidden rows. AGGREGATE can also exclude error cells and more.
Hi
Are you trying to open it from another program, like Word?
regards
Derek
 
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