It recently went away for me, too, maybe a couple of weeks ago, as mysteriously as it came. Could it be that an update addressed the problem? Anyway, it got fixed just in time, as I had begun practicing using Edge, and I still hate it as much ever. H...
I have used FireFox for many years and would hate to give it up, but Firefox CP Isolated Web Content is at the tipping point of becoming what advice columnists call "a deal breaker." Just realized today that all the slowing I have been suffering fro...