Build flexible Excel functions that automatically handle blanks, defaults, and overrides without messy nested IFs.

Track key cells across sheets and workbooks without switching tabs, keeping your most important data always in view.

If Excel is not using threads efficiently, calculations may take a long time to complete. Learn how to speed up calculating threads in Excel.

If Excel freezes when deleting rows or columns, identify the possible causes and then resolve the issue. Turn off Auto Save, disable COM Add-ins, etc.

OpenAI is bringing ChatGPT directly into spreadsheets. The new Excel add-in lets users analyse data, build models and run scenarios using simple prompts, with Google Sheets support expected soon.

Excel validation lists avoid blanks and errors with TOCOL(ignore) plus FILTER; the spill range stays stable across worksheets.

Anthropic upgraded Claude’s Excel and PowerPoint add-ins with shared context, reusable Skills, and cross-app workflows for business users.

Excel’s versatility makes it an essential part of many workflows, but repetitive tasks can quickly become a drain on time and accuracy. My Online Training Hub highlights practical automations that ...

OpenAI has launched ChatGPT for Excel in beta, a specialized add-in powered by the new GPT-5.4 Thinking model designed specifically for financial workflows. OpenAI introduced deep data integrations ...

New integration lets Claude transform spreadsheet insights into presentations seamlessly, reducing manual work and improving team productivity across workflows.

GPT for Work announces the release of a guide focused on the use of artificial intelligence for automating spreadsheet tasks through GPT for Excel. The resource outlines methods for managing ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Samantha (Sam) Silberstein, CFP®, CSLP®, EA, ...