I loaded the Serene Ad Blocker and it works well, however two major issues:
1. it is also blocking my entry into Yahoo Mail - Yahoo will not accept the sign-in and it continues to ask for my password. When I turn off SAB, it logs me in fine.
2. The peripherals connected to my USB hub do not work. Printer, security key, flash drive. When I connect them directly to my notebook's USB, they work.
Disabling SAB clears all the problems.
Any way to fix this?