iPad as a Second Screen for Your Computer

Using your iPad as a second screen can boost productivity, whether you’re working, designing, or multitasking. Apple’s Sidecar makes this process seamless for Mac users, while third-party apps enable Windows users to achieve the same functionality. This guide will show you how to set up your iPad as a second monitor for both Mac and Windows PCs using different methods.

1. Using Sidecar (For Mac Users)

Apple’s Sidecar feature allows you to use your iPad as a second display for your Mac wirelessly or via a USB cable.

Requirements for Sidecar

• A Mac with macOS Catalina (10.15) or later

• An iPad with iPadOS 13 or later

• Both devices must be signed in with the same Apple ID

• Bluetooth, Wi-Fi, and Handoff enabled on both devices

How to Set Up Sidecar

Wireless Connection

1. Make sure your Mac and iPad are close together.

2. Click on the Apple Menu () and go to System Settings > Displays.

3. Click the Add Display button and select your iPad from the list.

4. Your iPad should now display an extended version of your Mac screen.

Wired Connection (USB-C or Lightning Cable)

1. Connect your iPad to your Mac using a USB-C or Lightning cable.

2. Follow the same steps as above to activate Sidecar.

Sidecar Features

• Extended Display Mode: Use your iPad as a separate screen for multitasking.

• Mirroring Mode: Display the same content on both screens.

• Apple Pencil Support: Use your iPad as a drawing tablet in apps like Photoshop.

2. Using Third-Party Apps (For Windows & Older Macs)

Windows users can’t use Sidecar, but third-party apps like Duet Display, Luna Display, and Spacedesk offer similar functionality.

Option 1: Duet Display (Mac & Windows)

Duet Display works on Mac and Windows, offering a smooth second-screen experience.

How to Use Duet Display

1. Download Duet Display on your iPad from the App Store.

2. Install the Duet Display software on your Mac or Windows PC from duetdisplay.com.

3. Open Duet Display on both devices.

4. Connect your iPad via USB or Wi-Fi and follow the on-screen setup.

Option 2: Luna Display (Mac & Windows)

Luna Display provides a wireless second screen experience, but it requires a hardware adapter.

How to Use Luna Display

1. Purchase the Luna Display adapter from Luna’s website.

2. Plug the USB-C, HDMI, or Mini DisplayPort adapter into your Mac or PC.

3. Download the Luna Display app on your iPad and computer.

4. Connect both devices to the same Wi-Fi network or use a wired connection.

Option 3: Spacedesk (Windows Only – Free Option)

Spacedesk is a free app that allows Windows users to extend their screen to an iPad.

How to Use Spacedesk

1. Download Spacedesk on your Windows PC from spacedesk.net.

2. Install the Spacedesk app on your iPad from the App Store.

3. Connect both devices to the same Wi-Fi network.

4. Open Spacedesk on your iPad and select your PC to extend the screen.

3. Best Uses for an iPad as a Second Screen

Using your iPad as a second screen has several benefits.

• Multitasking – Run multiple apps simultaneously.

• Video Editing – Keep toolbars on one screen and edit on another.

• Drawing Tablet – Use the Apple Pencil with Sidecar for Photoshop and Illustrator.

• Streaming & Entertainment – Watch videos on one screen while working on another.

Final Thoughts

Using your iPad as a second screen can greatly enhance productivity. Mac users should take advantage of Sidecar, while Windows users can use third-party apps like Duet Display, Luna Display, or Spacedesk. Whether you’re working, designing, or gaming, having an extra screen makes multitasking easier.

Would you use your iPad as a second screen? Let us know in the comments!