Seit den Anfängen von Excel galt eine einfache Grundregel: Eine Zelle enthält einen Wert. Microsoft ändert das nun ...

After updating Power Query, the total sales were nearly double what they were last month—and there were no errors at all.

Noch eine kurze Erinnerung für Administratoren von Microsoft Exchange Online-Tenants. Ab dem 10. Oktober 2026 müssen ...

At the end of every month, about 30 CSV files, one for each branch, pile up in a folder. I open the files, select all, copy, and paste them into a summary workbook. Doing this 30 times takes about 40 ...

Tableau Prep is two tools sharing one name. Prep Builder is where you clean and shape data into flows, on the desktop or on ...

Years of accumulated files suddenly became patterns I could see, understand, investigate, and actually deal with.

Microsoft ends fallback support for EWSEnabled=True, forcing administrators to explicitly whitelist required application IDs ...

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5 Excel tricks to boost your productivity This tutorial demonstrates five practical Excel skills: - Import live data from the web into Excel with a live connection. - Clean data using Power Query ...

Microsoft is changing a 40-year-old Excel rule by allowing a single cell to hold multiple values using new lists, arrays in cells, and nested arrays.

Select a cell and use Insert > List or press Ctrl+J to create a list.