I知 baffled still on this drop down menu issue. This started happening literally about 2 weeks ago.

On virtually all sites, drop down menus (including two of my own sites) that used to work fine, do not work on mouse *hover* anymore. I have to click the menu for it to drop down, it was never like this before. I replicated this odd enough, on many other sites and multiple browsers.

However, I installed Ubuntu desktop via VirtualBox and was unable to replicate the issue, it worked there. I知 out of ideas. I tried troubleshooting by uninstalling java, a few security apps too. Any ideas?

I even went ahead and did a fresh install of Windows 10 default, and still faced the same issue within a clean install before any plugins/apps were installed. Mind boggling.