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Excel: Generate the alphabet with one formula (upper and lowercase)

In this video, you’ll learn how to generate the entire alphabet in Excel using a single formula, including both uppercase and lowercase letters. This simple technique is useful for data validation, templates,

Excel not recognizing functions after reboot

If Excel is not recognizing functions after reboot, change calculation settings, disable Show Formula, run Excel Troubleshooter, etc.

Build Faster Excel Workflows Using FILTER, IFS, XLOOKUP, and LET for Real-World Data

Learn the difference between Excel COUNT and COUNTA, plus TEXTBEFORE and TEXTAFTER tricks, so you clean text and totals with confidence.

If Excel Is Dead, Someone Forgot To Tell Datarails’ CEO And The CFOs

Instead of being replaced by AI, Excel is finding new life with powerful AI overlays and CFOs that are doubling down on what they master.

How to disable Copilot in Word, Excel, PowerPoint, Outlook

Want to disable Copilot in Microsoft 365 apps? This guide describes how to disable Copilot in Word, Excel, PowerPoint, and Outlook in Windows 11/10.

Get Word, Excel, PowerPoint & more forever for a one-time $20 payment

TL;DR: Free productivity apps are fine—until they aren’t. Get a lifetime of Microsoft Office’s Word, Excel, PowerPoint, Outlook, and more for just $19.97 (MSRP $229), no ongoing fees.
Journal of Accountancy

How CPAs can use exponential smoothing in Excel for better forecasts

FORECAST.ETS applies an exponential triple smoothing (ETS) algorithm to create forecasts that can include trend and seasonal components. The syntax for the FORECAST.ETS is =FORECAST.ETS (target_date, values, timeline, [seasonality], [data_completion], [aggregation]).

I won the Microsoft Excel World Championship. Here's what every office worker should know about Excel.

Diarmuid Early won first place in the 2025 Microsoft Excel World Championship. He has some pointers for using Excel at work.
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