Comprehensive technical database for Microsoft Excel troubleshooting and productivity. Resolve complex formula errors, master advanced functions, and streamline your spreadsheet tasks with professional, data-driven documentation.
You cannot find an Excel file you were just working on. This often happens after a crash, an accidental close, or when saving to an unexpected location. Excel and Windows keep multiple records of your recent work. This article explains how to search these records to recover your lost file. Key Takeaways: How to Find … Read more
Excel’s security warning for macros and external links may stop appearing on your computer. This happens when you permanently trust a document, and Excel adds it to a hidden list. The application will no longer ask for permission to open that specific file. This article explains why the warning disappears and provides steps to reset … Read more
Excel crashing when you open one particular file is a clear sign of workbook corruption. The file’s internal structure has been damaged, causing Excel to fail when trying to read it. This article explains why files become corrupt and provides step-by-step methods to recover your data. You will learn how to use built-in repair tools … Read more
Your mouse wheel suddenly zooms the Excel sheet in and out when you try to scroll up or down. This happens because the Ctrl key is stuck or being held down, activating a built-in zoom shortcut. The feature is designed for quick magnification but can be triggered accidentally. This article explains why this occurs and … Read more
You have an Excel file you need to share, but you want to prevent others from changing the data or formulas. You need a way to let people open and view the workbook while blocking any edits. This is done by setting a write or modify password in Excel. This article explains how to apply … Read more
You see a “DataFormat.Error: We couldn’t convert to Number” message in Power Query. This happens when Excel’s automatic data type detection misinterprets your data. The feature guesses column types based on the first few rows, which can cause errors with mixed or inconsistent data. This article explains how to disable this detection and manually control … Read more
You may get a runtime error when using the DataObject from the Microsoft Forms library to copy text to the clipboard in Excel VBA. This error often occurs because the MSForms library is not available or is blocked by security settings. The error prevents your macro from copying data for use in other applications. This … Read more
You may see dates in your Power Query results incorrectly displayed as 12/31/1899. This happens when Power Query converts a blank or zero-value cell into a date. The system interprets the zero as the starting point for its date serial number system. This article explains why this conversion error occurs and provides clear steps to … Read more
Excel’s Remove Duplicates feature can fail to identify duplicate rows that appear identical. This happens because invisible control characters hide within your cell data. These non-printing characters cause Excel to see two cells as different. This article explains how these characters get into your data and provides steps to clean them out so Remove Duplicates … Read more
You are typing in an Excel cell and your existing text vanishes, replaced by new characters. This is not a glitch but a specific keyboard mode. Overtype mode replaces characters to the right of the cursor instead of inserting new ones. This article explains why Overtype activates and provides the steps to turn it off … Read more