Explore frequently asked questions to learn more about how to use Duet.
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Can Duet affect my iPad or iPhone?
Can Duet be used as a 3rd or 4th display?
Can I use Duet as the only display for my Mac?
Do you support Touch Bar?
Does Duet work with Windows?
Does Duet work with multiple iPads?
Duet Fails to Install on Windows Because of Mandatory Prerequisites
Duet is installed and AirPlay isn't working with my Apple TV
Duet is set to mirror and I want to switch to extend desktop
Duet was running and I got logged out of my Mac
Duet's Mac app won't open when I click the menu bar icon
Getting Started: iOS Support
How do I have a window span multiple monitors on macOS?
How do I position the Duet screen to the left, right, top, or bottom of my computer screen?
How do I quit Duet?
How do I set my iPad or Mac as the main display?
How do I set the orientation to portrait or landscape?
How do I uninstall Duet on Mac & PC?
How much CPU does Duet use?
How much does Duet cost?
I have SLI graphics cards and Duet isn't working
I'm using a Windows PC and I'm stuck on Connect to Mac / PC.
Mac Release Notes
My Mac is stuck on "Connect To Mac Or PC"
My iPad or iPhone continuously connect and disconnect making a chiming sound
Nothing happens when I double click the Duet Mac app to install
OS X Alerts the Zip is Corrupt or Damaged
Reducing Touch Sensitivity with Ableton on Windows
What connections does Duet make to the internet?
What hardware and software Does Duet Support?
What should I do when the iPad is stuck on Launching Duet?
What touch gestures can I use on my iPad or iPhone?
When I fullscreen an app on my Mac the other screens go black
When my Mac goes to sleep Duet disconnects
When using my Wacom tablet I'm not able to get the cursor to the Duet display
Where can I find Duet's release notes?
Where does the name "Duet" come from?
Which cable do I use to connect?
Why did my transparency disappear when Duet connected?
Why is task switcher showing up on a different display?
Why you shouldn't waste your money on hardware portable USB monitors.
Windows Release Notes
macOS 10.13.4 support
macOS 10.15 Catalina Support
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