If you cannot open an Excel file and see Excel cannot open the file because the file format or extension is not valid error, see this post.

If your Excel files are opening in Notepad on Windows PC, here's how you can reset the settings to make .xls, .xlsx, etc files open in Excel.

Fix the "Retrieving Data. Wait a Few Seconds" error in Microsoft Excel with these effective solutions, including deactivating browser extensions, clearing cookies ...

Filing the wrong ITR form for FY 2024-25 can delay refunds and attract notices. This article outlines simple steps to rectify incorrect ITR filing and avoid tax-related hassles.