Sharing your iPhone or iPad screen during a FaceTime call takes about ten seconds — the option lives inside the More menu that appears when you tap the screen.
FaceTime screen sharing lets the person on the other end see exactly what is on your screen in real time. It works during video calls and audio calls, and the feature is built into every iPhone and iPad running iOS 15.1 or later and every Mac running macOS Monterey 12.1 or later. No extra settings, no paid upgrade — just a button that hides in plain sight. Here is where to find it and what to do when it does not appear.
Enabling Screen Share On FaceTime: The Menu Path That Works
Apple’s official iPhone guide confirms one consistent route to start sharing. Once you are inside a FaceTime call, tap the screen to reveal the call controls. Tap the More button (the three dots inside a circle), then tap Screen Sharing, then tap Share My Screen. A 3-to-1 countdown appears at the bottom of the screen, and your screen becomes visible to the other person after it ends.
The same path works on iPad. On a Mac, the button lives in a different spot: during a FaceTime call, click the Video button in the menu bar, then click the Screen Share button.
How To Stop Sharing Your Screen
Tap More again during the call, then tap Stop next to the Screen Sharing label. Ending the call also ends the session automatically. There is no timer or auto-timeout — sharing continues until you stop it or hang up.
Asking The Other Person To Share Their Screen
You can also request the other person to share their screen with you. In the same FaceTime call on iPhone or iPad, tap More → Screen Sharing → Ask to Share Screen. The other person gets a prompt and can accept. This request works best in one-to-one calls; Apple’s personal safety documentation specifically describes screen sharing and screen control in the context of a one-to-one FaceTime video or audio call, so group-call behavior may differ.
Why Is The Screen Share Button Greyed Out?
The most common reason the Screen Sharing option appears dimmed is that SharePlay is turned off. FaceTime screen sharing runs inside Apple’s SharePlay framework, and disabling SharePlay removes the screen share button entirely. Open Settings → FaceTime and make sure the SharePlay toggle is green. If you just turned SharePlay on, restarting the FaceTime app or the device can make the change take effect.
Other causes include outdated software, a FaceTime glitch, or network instability. The table below covers the full checklist.
| Feature | How To Access | Notes |
|---|---|---|
| Share your own screen | More → Screen Sharing → Share My Screen | Starts after the 3-to-1 countdown |
| Ask to share their screen | More → Screen Sharing → Ask to Share Screen | Best on one-to-one calls |
| Stop sharing your screen | More → Stop next to Screen Sharing | Ends immediately |
| Enable remote control | Allowed during one-to-one screen shares | The other person can interact with your device if you allow it |
| Disable SharePlay | Settings → FaceTime → SharePlay toggle | Turning this off removes the screen share option |
| Start from a Mac | Video button in menu bar → Screen Share | Different path from iPhone or iPad |
| Share during audio calls | Same as video calls | Works identically |
What About Screen Control?
Apple’s personal safety guide notes that screen sharing in a one-to-one call can also include screen control, meaning the other person may be able to interact with your device if you allow it. This is separate from screen sharing itself — you are not automatically granting control by sharing your screen. The option appears as a prompt during the session. Because screen sharing exposes whatever is on your display, close any sensitive apps or notifications before starting a session.
Troubleshooting FaceTime Screen Sharing
Apple’s own support guide is the most reliable source for the exact steps, but community and third-party troubleshooting sources consistently point to the same fixes when the button does not appear or the feature fails to start.
Start with Apple’s official FaceTime screen sharing guide to confirm the basic path. If that does not help, the table below covers the most common roadblocks.
| Problem | Likely Cause | Fix |
|---|---|---|
| Screen Share button is greyed out | SharePlay is turned off | Settings → FaceTime → toggle SharePlay on |
| Cannot find Screen Share at all | Did not tap the screen first | Tap anywhere on the call screen to reveal the controls |
| Share option does nothing after tapping | Software is too old | Update to iOS 15.1+, iPadOS 15.1+, or macOS Monterey 12.1+ |
| Option was there yesterday but is gone today | FaceTime process glitched | Toggle FaceTime off and back on in Settings |
| Screen share keeps disconnecting | Weak or unstable network | Switch from cellular to Wi‑Fi, or move closer to the router |
One Final Check Before A Troubleshooting Deep Dive
Before working through every setting, create a FaceTime link and join a call that way. Some users report the screen share button appears only after joining via a link rather than a direct dial. If that works, the issue was likely a one-time FaceTime handshake glitch. If it still does not appear, your device may not meet the OS requirement — iPhone and iPad need iOS 15.1 at minimum, and Macs need macOS Monterey 12.1. iPod touch, Apple Watch, and Apple TV do not support FaceTime screen sharing at all.
References & Sources
- Apple. “Share your screen in a FaceTime call on iPhone.” Official step-by-step guide for iPhone and iPad screen sharing.