I've been working with Excel 2013 for years then bought Office 365. First job with new Excell I downloaded some bank data as Excel files and I cannot find a way to label a worksheet, or even see a tab. I want to create multiple worksheets by copying from different Excel files, then consolidate all data into a common worksheet.
What am I doing wrong that I cannot see worksheet tabs in an .xlsx Excel file? Is this an option setting problem?