Excel VLOOKUP Returns #N/A When Data Exists: Remove Hidden Spaces With TRIM

Your VLOOKUP formula returns #N/A even though you can see the lookup value in your table. This common error often occurs because of hidden spaces in your data. These spaces can be leading, trailing, or extra spaces between words that are not visible at a glance. This article explains why these spaces break VLOOKUP and … Read more

Excel Personal Macro Workbook PERSONAL.XLSB Not Loading: How to Recover It

Your Personal Macro Workbook, PERSONAL.XLSB, is not loading when you start Excel. This file stores your global macros and is meant to open automatically in the background. The problem is often caused by a corrupted file, a blocked location, or a disabled add-in. This article explains how to find, repair, and restore your personal macros. … Read more

Excel Data Validation Circles Won’t Go Away: How to Clear Invalid Data Markers

You have cleared the data validation rules or corrected the cell values, but the red error circles remain visible on your worksheet. These persistent markers are visual indicators for invalid data that Excel continues to track. This happens because clearing the rule does not automatically remove the visual flag from previously marked cells. This article … Read more

Excel CSV Saved With Garbled Characters: How to Fix the File Encoding

You save a spreadsheet as a CSV file, but when you open it, the text is corrupted with strange symbols. This happens because Excel uses a default text encoding that does not support all characters. This article explains how to save and open CSV files with the correct encoding to preserve your data. Key Takeaways: … Read more

Excel #NULL! Error: How to Fix Incorrect Space Used as a Range Operator

The #NULL! error appears in Excel when you use an incorrect range operator. This happens most often when a space character is typed between cell references instead of a proper operator like a colon or comma. The error indicates Excel cannot interpret the formula’s intended calculation. This article explains why the error occurs and provides … Read more

Excel #GETTING_DATA Not Disappearing: How to Fix Slow External Data Refresh

You see the #GETTING_DATA message in your Excel cells, and it stays there for minutes or never goes away. This happens when Excel is trying to pull data from an external source like a database or web query. The connection is either too slow, broken, or blocked. This article explains why the data refresh gets … Read more

Excel Formulas Showing _xlfn. Prefix: Fix Compatibility Errors With Older Versions

You open an Excel workbook and see strange prefixes like _xlfn. before function names. This happens when a file uses newer functions but is opened in an older Excel version. The _xlfn. prefix indicates a compatibility error. This article explains why this occurs and how to fix it. Key Takeaways: Fixing the _xlfn. Prefix Error … Read more