New answers tagged preferences
Pressandhold.app should be in exactly the same place in Yosemite that it was in Mavericks. I just checked on both my Macs that I upgraded to Yosemite. /System/Library/Input Methods/PressAndHold.app exists exactly where it should. And to try to confirm whether this is a holdover from Mavericks (since both my Macs were upgraded from Mavericks to Yosemite) I ...
The easiest way to do this is to just set a preset for your printer. Once you have the setting the way you want, just go to Presets, and save it, call it Duplex, and then you are set..
My first assumption is that you have a app like Anti Virus that took over the control of your Firewall. Here is a article on using the Terminal commands with Firewall. It is for Lion, but I assume they still work with Mavericks. For example to start it: /usr/libexec/ApplicationFirewall/socketfilterfw --setglobalstate on Give it a try.
Go to the desired home page, press on the box with the arrow next to the URL box, select "add to home page" then before saving it rename it "Safari" then click on that every time you want to use the internet and it will open as your home page every time
Deleting /Library/Preferences/com.apple.Bluetooth.plist and rebooting worked.
In iTunes menus: File > Home Sharing > Turn Off Home Sharing
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