To do Alt + I I on Mac in Excel, install Accelerator Keys, then press Option, then I, then I. It runs the Excel 2003 command Insert > Hyperlink.
If you are looking for the Alt + I I shortcut on Mac Excel, you may know it from Excel 2003, where Alt + I opened the Insert menu. Windows Excel still accepts these menu keys. With Accelerator Keys, they work on your Mac too.
Alt + I + I is the legacy shortcut for Insert > Hyperlink. It opens the Insert Hyperlink dialog. You link the cell to a web page, a file, a place in this workbook, or an email address.
On your Mac, Accelerator Keys runs Insert > Hyperlink in the Excel menu bar. It works on any ribbon tab and at any window width.
No. Excel for Mac’s own KeyTips do not support the legacy Alt + E, Alt + I, Alt + O, and Alt + D menu keys. Accelerator Keys adds them. Press Option, then I, then I.