Excel files won't open. Published July 8, 2002. ... All in all, I have to go to Excel to open the file from there. How could I fix the problem so I could open my Excel files from Windows Explorer?

Excel files that support macros are XLSM files. How to Open an XLSX File. Unless you've purposely installed a program to your computer that can open XLSX files, then double-clicking on one won't ...

Right-click the Excel file that you cannot open and select Properties. When the Properties dialog shows up, switch to the Security tab. Hit the Edit button to change permissions.

Open Microsoft Excel.; Go to “File > Options > Trust Center.” Now, click on the Trust Center Settings button.; Select Protected View from the left side.; Uncheck all the options on the right ...

How to Open an XLS File in Excel. XLS files are Excel workbook files created in Excel 97 or Excel 2003. The 2007, 2010 and 2013 versions of the program use the XLSX format by default to save ...

Excel displays a warning message that the file format and extension don’t match (HTML table and XLS), but allows the user to open the file anyway. Today, users reported that these reports no ...

This is a real puzzler. I have a client who retrieves daily reports via their intranet website. These reports are generally CSV files, and the user clicks a link directly to the file. Clicking ...

Click "File," "Open" and browse to your second Excel file. Double-click the file to open it. Repeat the steps for each new file you'd like to open in its own window.