Using XLOOKUP in Excel 2010: A Step-by-Step Guide to Downloading and Installing the Add-in
=XLOOKUP( and press Ctrl + Shift + Enter (Excel 2010 does not auto-suggest functions from add-ins, but the function will work).mdlXLOOKUP.ExcelTip Custom Add-in: Offers a simple .xlam file that simplifies complex lookups for older versions. It is available at exceltip.com. 2. How to Install the Add-In in Excel 2010 xlookup add in download for excel 2010 free download
Performance: Reviewers note it "works like a charm" on older versions but warn that, as a community project, it may contain minor bugs. Using XLOOKUP in Excel 2010: A Step-by-Step Guide
=SUMPRODUCT((A2:A1000=E2)*B2:B1000)
Solution: The add-in is unsigned. Open Excel as admin, go to File → Options → Trust Center → Add-ins → Uncheck “Require add-ins to be signed by Trusted Publisher”. In any cell, type =XLOOKUP( and press Ctrl