The fastest way depends on what phone and computer you have
Streaming your phone to your computer means displaying everything on your phone's screen on your computer monitor instead. The method you use depends on whether you have an iPhone or Android phone, and whether your computer runs Windows or macOS. Some methods are built into the operating system and cost nothing; others use free third-party software; a few require a paid app.
The most common reasons to stream are: watching phone content on a larger screen, troubleshooting problems by showing someone else what you see, recording gameplay or app demos, or controlling your phone from your keyboard and mouse. Each method has different speed, image quality, and lag — the delay between what happens on your phone and what appears on your computer.
Key Takeaways
- Windows 10 and 11 can receive a wireless stream from Android phones using the built-in "Phone Link" app, with no additional software needed.
- iPhone users on macOS can use AirPlay, which is built into both systems and works over Wi-Fi with no setup beyond turning it on.
- Windows users with iPhones need third-party software like Reflector or LonelyScreen, because Windows does not have native AirPlay support.
- USB cable connections are faster and more stable than wireless, but limit how far you can move your phone from your computer.
- Lag and image quality vary by method; wireless connections usually show a delay of half a second to two seconds, while USB is nearly when ready.
Android to Windows using Phone Link
Windows 10 and Windows 11 include an app called Phone Link that streams Android phones wirelessly. Both your phone and computer must be on the same Wi-Fi network, and you need a Microsoft account on your computer. The phone does not need to be plugged in.
Open Phone Link on your Windows computer (search for it in the Start menu). Select "Android phone" and follow the on-screen prompts to sign in with your Microsoft account. Your phone will receive a notification asking you to confirm the connection. Once confirmed, your phone's screen appears in a window on your computer. You can interact with it using your mouse and keyboard as if you were touching the phone itself.
Phone Link also lets you see your phone's notifications, text messages, and recent photos without opening the full screen stream. The stream quality is good for most uses, though there is a slight delay — usually under one second. If the connection drops, close Phone Link and open it again; reconnection is automatic.
iPhone to macOS using AirPlay
macOS has built-in support for AirPlay, Apple's wireless streaming protocol. Any iPhone or iPad can stream to a Mac running macOS 12 or newer. Both devices must be on the same Wi-Fi network and signed into the same iCloud account.
On your iPhone, swipe down from the top-right corner to open Control Center. Tap "Screen Mirroring" and select your Mac from the list. Your iPhone screen appears on your Mac when ready. To stop streaming, open Control Center again and tap "Screen Mirroring," then select "Stop Mirroring."
AirPlay is fast — lag is usually under half a second — and the image quality is high. The connection is stable as long as both devices stay on the same network. If your Mac is not appearing in the Screen Mirroring menu, restart both devices and check that they are signed into the same iCloud account.
iPhone to Windows using third-party software
Windows does not support AirPlay natively, so you need a third-party app. Two common choices are Reflector (paid, around $20 one-time purchase) and LonelyScreen (free). Both work the same way: you install the software on your Windows computer, then use AirPlay on your iPhone to connect to it.
Install Reflector or LonelyScreen on your Windows computer and launch it. Make sure your iPhone and computer are on the same Wi-Fi network. On your iPhone, open Control Center, tap "Screen Mirroring," and select the computer's name from the list. Your screen appears on the computer within a few seconds.
Reflector offers more features — like recording your stream to a video file, adjusting resolution, and support for multiple devices at once — but costs money. LonelyScreen is simpler and free, though it has fewer options. Both have similar lag and image quality to native AirPlay.
USB cable connection for faster, more stable streaming
Plugging your phone into your computer with a USB cable gives you a wired connection that is faster and more stable than Wi-Fi. There is almost no lag, and the image quality does not depend on your network speed. The trade-off is that your phone must stay within cable length of your computer.
For Android, use scrcpy, a free open-source tool. read it from the official GitHub repository, extract the files, and enable Developer Options on your phone (go to Settings, tap About Phone, and tap Build Number seven times). Turn on USB Debugging in Developer Options. Connect your phone to your computer with a USB cable and run scrcpy. Your phone screen appears in a window with almost no delay.
For iPhone, use Reflector or LonelyScreen with a USB cable instead of Wi-Fi. Connect your iPhone to your computer with a Lightning cable. The software detects the connection automatically and streams over the cable instead of the network. This is faster and more reliable than wireless AirPlay, especially if your Wi-Fi is slow or crowded.
Comparing lag, image quality, and stability across methods
Lag is the most noticeable difference between methods. Wireless connections (Phone Link, AirPlay, Reflector over Wi-Fi) typically have a delay of half a second to two seconds. USB connections (scrcpy, Reflector over USB) have almost no lag — usually under 100 milliseconds. If you are playing games or doing anything that requires quick reactions, USB is noticeably better.
Image quality depends on your network speed and the software. Phone Link and AirPlay both compress the image to fit through Wi-Fi, but the compression is light enough that most people do not notice. scrcpy and USB-based methods show the image at full quality because the cable has more bandwidth than Wi-Fi.
Stability means how often the connection drops or freezes. Wi-Fi connections can drop if your phone moves too far from the router or if other devices are using the network heavily. USB connections almost never drop as long as the cable stays plugged in. If you need to stream for a long time or in an unreliable Wi-Fi environment, USB is more dependable.
Recording your phone screen on your computer
Once your phone is streaming to your computer, you can record the stream using built-in Windows or macOS tools, or third-party software. On Windows, use the built-in Xbox Game Bar (press Windows key + G) to record any window, including your phone stream. On macOS, use QuickTime Player (open it, go to File, and select "New Screen Recording") to record your screen.
Third-party options like OBS Studio (free, open-source) give you more control over video quality, file format, and where the recording is saved. OBS can record your phone stream, your computer screen, or both at once. Reflector also has a built-in recording feature if you are using that software.
Recording quality depends on your computer's processing power and how much compression you choose. Higher quality means larger file sizes. For most purposes, the default settings in QuickTime or Xbox Game Bar are sufficient.
Frequently Asked Questions
Can I stream my phone to my computer without Wi-Fi?
Yes, if you use a USB cable. scrcpy for Android and USB-based Reflector for iPhone both work over a wired connection and do not need Wi-Fi. Wireless methods like Phone Link and AirPlay require both devices to be on the same network.
Why is my phone stream lagging or freezing?
Lag usually means your Wi-Fi is slow or crowded. Move closer to your router, or switch to a USB cable for a faster connection. Freezing often means the connection dropped; disconnect and reconnect. If it keeps happening, restart both devices and check that they are on the same network.
Do I need to pay for any of these methods?
Phone Link and AirPlay are free and built into Windows and macOS. scrcpy is free and open-source. Reflector costs around $20 one-time. LonelyScreen is free. You only pay if you want extra features like recording or multi-device support.
Can I control my phone from my computer keyboard and mouse?
Yes, with Phone Link, scrcpy, and Reflector. You can type, click, and swipe using your computer's input devices. AirPlay on macOS does not support this — it only displays the screen. If you need full control, use one of the other methods.
What if my phone and computer are not on the same network?
Wireless streaming requires both devices on the same Wi-Fi network. If they are on different networks, use a USB cable instead. Some paid apps like TeamViewer or Chrome Remote Desktop can stream over the internet, but they are designed for remote support rather than local streaming.