Why won't Firefox 74 on Windows 10 start at my homepage when run from the taskbar?
I'm running Firefox v74.0 on Windows 10 v1903 with all the latest security updates. My homepage is www.yahoo.com. When I start Firefox by double-clicking the icon on my desktop it opens the homepage correctly. When I start it by clicking the Firefox icon on my taskbar, the main window of Firefox remains blank and it won't open the homepage until I click the homepage icon in the upper left of the Firefox screen. I have already deleted the icon on the taskbar and replaced it by dragging the icon from the desktop back to the taskbar.