I can open Firefox. Data does not display when I hover over an area. Example would be in an active area where I should be able to perform an option. Like sending answers on a survey or authorizing a money transfer from a bank. On Facebook messenger, I type a remark & it disappears. It's there if I use my I phone or go to Edge. I know that the box is there & if I scoot the mouse around, I'll usually find the send area. I uninstalled Firefox & reinstalled it. All that did was mess up my saved stuff which I had to fix. This is using my Surface Pro. No one seems to have an answer as yet.