Office

Excel

Date & Time: convert UNIX epoch to Excel format

(A1/86400)+25569+(-5/24) with A1 the data cell

Data validation: List without a Range

Use comma: xx,yy,zz

Move the cursor in a selection box

Press F2

Embedded a part of a document

In Excel, click on copy In the target app (Word, Powerpoint), click on Paste Special > Link > Excel spreadsheet

Unhide all tabs

Alt+F11 for VBA F5 for execution

Sub UnhideAllSheets()
    Dim ws As Worksheet
 
    For Each ws In ActiveWorkbook.Worksheets
        ws.Visible = xlSheetVisible
    Next ws
 
End Sub

Select only visible cells

Alt + ;

PowerQuery / PowerBI

Comment: // or /* and */ Library: =#shared Define PK: Table.AddKey

Word

Show Fields code

Shift-F9

Outlook

Clear “Recent Location” drop-down list

Delete keys in: HKEY_CURRENT_USER\Software\Microsoft\Office\16.0\Outlook\Preferences\LocationMRU

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