How Date and Time Serial Numbers Are Generated in Excel The serial numbers for dates in all modern versions of Microsoft Excel start at 1 for January 1, 1900, increasing with each subsequent day.

If Excel Find is not working in Windows 11/10, and Microsoft Excel cannot find the data you're searching for, clear filters, and unprotect worksheets.

Excel offers several easy ways to calculate expiry dates. This post explores different ways to automate expiry date calculations in Excel.

Learn how to easily set up your own search field in Excel to find and filter content within a table.