→ → Can I use Duet as the only display for my Mac? Yes, the iPad (or iPhone) can act as the only display for a Mac. Setup To setup Duet to display as the only screen, first install Duet's Mac application with another display and then disable your account login screen. This step is necessary because Duet is not able to load until after the login screen. With this setting the Duet Mac app will load when waking the computer from sleep, during startup or after a restart. To do this go to System Preferences > Security & Privacy > uncheck the box 'Disable automatic login'.

Then go to Users & Groups and click Login Options and select Automatic Login: On Troubleshooting If you have any issues with Duet connecting at startup or after waking from sleep please check that 'Launch at Login' is enabled in Duet's menu bar app preferences and that Duet is a login item in System Preferences > Users & Groups > Login Items. If Duet is not present as a Login Item, enable it in Duet's Mac app preferences and log out or restart your Mac to add it back.

OS X will prevent automatic login if you have FileVault encryption enabled (found in System Preferences > Security & Privacy > FileVault) or iCloud Keychain enabled (found in System Preferences > iCloud > uncheck Keychain. If you are still not able to login you may need to purchase a monitor dongle. Some older Mac and Mac Mini models require a physical connection to be registered in order to startup and login. For more info please check this link: Alternative Login Option for Additional Security If you are security conscious and want to use a password, you can use OS X's Name and Password login to login with only keyboard input. Warning you will not be able to see the display until after you've logged in successfully.

My laptop won't read my usb. A password protected locked drive will not show up as a monted volume.

System Preferences > Users & Groups > Login Options > (click the Lock to make changes) change to Name and Password login. Type your username and then hit tab 2. Type your password and then press enter to login.

1 - 5 of 7 Many Mac owners also own an iPad and a new app allows using the tablet as a second monitor for the Mac. Two monitor setups are generally more productive than those with only one screen. A new app for iOS allows the iPad to function as a second monitor for the Mac. Apps have existed for a while that make this possible. Where these apps have fallen short is by using Wi-Fi to connect the iPad to the Mac.

Connect a display having any modern connector (VGA, DVI, DisplayPort, HDMI, or Mini DisplayPort) into the Mac’s Thunderbolt port using a Mini DisplayPort adapter. Or skip the adapter and get a cable that goes directly from Mini DisplayPort at one end into whatever connector your monitor uses.

This works well enough sometimes but the wireless connection to the iPad produces laggy performance. It's not a killer but it is annoying., produced by former Apple engineers, deals with the lag problem in a unique way.

Games like animal crossing for mac. The iPad is connected to the Mac with a standard charging cable for the iPad. This can be either the current Lightning cable or the 30-pin version for older iPads and iPhones. The Duet Display people claim that the wired connection makes the operation of the iPad lag-free. In testing this is largely true, although lags were sometimes seen while playing YouTube video on the iPad. To be fair, the lags were only in the beginning of the video and they disappeared after a short time.

I have been using Duet Display to connect my iPad Air to an 11-inch MacBook Air. The small display of the MacBook Air benefits greatly by having a second monitor.