Comcast has sent me a new xFI Gateway modem (we have Internet, TV and Telephone
with them).
My iMac is at one end of the house --- near a window and outside wall. The
Internet does not reach the whole house nor upstairs. I have 1 Airport Express
a few open rooms away from the Extreme. It
I have a Kensington Pilot Mouse Laser Pilot Pro that I have used since 2008. It
worked with Maverick, but will not work with El Capitan. It has Mouseworks
Preference Pane. In Settings, I have selected it and it will not open.I do have
an Install Houseworks digital Image.
I called Kensington
