https://alternativeto.net/software/cheatsheet/?platform=windowsKeyRocket
> KeyRocket is the best way to master keyboard shortcuts. It's Windows software that recommends shortcuts while you work where it matters. KeyRocket informs you, via a subtle notification, when you could have used a shortcut instead of a series of mouse actions. For instance, to copy something to the clipboard, you might first go to the ‘ Edit ’ menu and then click ‘ Copy ’. If you were to do this while KeyRocket is running in the background, it would notify you that you could have alternatively pressed ‘ Ctrl+C ’ on your keyboard. And that ’ s just the beginning! KeyRocket can teach you over 1,200 shortcuts for Microsoft Word, Excel and PowerPoint.