Troubleshooting Duplicates That Won’t Delete in Google Sheets
Fix Google Sheets duplicate removal that misses near-identical rows. Whitespace differences, case sensitivity, and the UNIQUE+TRIM+LOWER pattern.
5wprl
Why Your Bold Formatting Disappears After a Refresh
Fix Excel bold formatting disappearing after PivotTable or Power Query refresh. Style inheritance, preserve formatting settings, and the conditional format alternative.
Fixing “Merge Cell” Errors That Block Data Sorting
Resolve Excel ‘cannot sort merged cells’ errors. Bulk unmerge procedure, alternatives to merge for visual layouts, and Center Across Selection trick.
Why Your let Variable is Undefined in Complex Formulas
Fix Excel LET function ‘name not defined’ errors. Variable name scope, forward reference issues, and the correct order of variable declarations.
Fixing “Service Spreadsheets Failed” in Google Apps Script API
Resolve Google Apps Script ‘Service Spreadsheets failed’ errors. Rate limiting, batched operations, and the SpreadsheetApp.flush() timing trick.
How to Debug “Index Out of Range” Errors in Array Loops
Fix VBA ‘Subscript out of range’ errors in arrays. Bounds-checking, dynamic array sizing, and the LBound/UBound safety pattern.
Troubleshooting “Broken Digital Signature” in Macro-Enabled Files
Fix Excel ‘Digital signature is invalid’ errors. Certificate expiration, the re-sign procedure, and Trust Center signature settings.
Why Your Conditional Logic (AND/OR) Always Returns TRUE
Fix Excel AND/OR functions returning unexpected TRUE. Operator precedence, short-circuit evaluation, and the parenthesization rules for complex conditions.
Fixing “Automation Error” in Excel Integration with Outlook
Resolve Excel VBA Automation Errors when controlling Outlook. Object lifetime, security prompts, the late-binding fix, and Outlook security prompt suppression.
How to Resolve “Cannot Access File” Errors in VBA Save Commands
Fix VBA ‘Cannot access file’ errors during SaveAs operations. Path validation, lock detection, and the safe-save procedure preserving original files.