Excel won't open my file when I double-click on it. Excel opens,but just a blank grey screen and no error.
All tip's for internet don't work. I don't have idea how to fix this problem... :( I want open .xls in office 2010, .xlsx work fine but .xls no only gray screen. I use temporary fix, open this files in OpenOffice and convert to .xlsx but it is irritating.
I think it is important information: I using windows 10