A family of Microsoft spreadsheet software with tools for analyzing, charting, and communicating data.
I posted a few days ago that the Insert Comment feature/option while R click in Excel on a cell disappeared, it's active again today and no need for the workaround(s) anymore.
Only change between my post a few days ago (with the problem) and today (without the problem) is that I had Shut Down my computer at one point, although I'm not exactly sure when the Insert Comment upon R click re activated.