How to Mirror Android Screen to PC via USB or Wi-Fi

Mirroring an Android phone on a Windows PC is useful for presentations, troubleshooting, recording a demonstration, or using a phone app on a larger screen. A USB connection is usually steadier and has less delay, while wireless mirroring is more convenient but depends on the phone, PC, network, and app.

You do not need root access. This guide covers the practical options, the permissions involved, and the limitations that can make a method fail.

Choose the right method

• USB with scrcpy: best for low latency, recording, and mouse or keyboard control. It requires Developer options and USB debugging.
• Wireless with Windows Phone Link: convenient when your phone model supports Link to Windows and the required features.
• Wireless casting: useful for compatible receivers, but Android support varies by manufacturer.
• Third-party apps: can work across more devices, but review their permissions and privacy policy before granting screen or notification access.

Method 1: Mirror Android to a PC with USB and scrcpy

scrcpy is an open-source project from Genymobile. It displays an Android device through USB or TCP/IP and can provide keyboard and mouse control. Download it only from the official scrcpy project on GitHub.

What you need

• A Windows PC
• A USB data cable; some charging-only cables will not work
• An Android phone with its screen unlocked during setup
• USB debugging enabled

Enable USB debugging

1. Open Settings → About phone. The wording can differ by manufacturer.
2. Find Build number and tap it seven times. Confirm your screen lock if Android asks.
3. Return to Settings and open Developer options. It may be under System, Additional settings, or a similar menu.
4. Turn on USB debugging. Read the warning before accepting.

Connect and start mirroring

1. Download the current Windows release from the official scrcpy repository and extract the ZIP file.
2. Connect the phone to the PC with a USB data cable.
3. Unlock the phone. When the Allow USB debugging? prompt appears, check the computer name and approve it only if you trust that PC.
4. Open the extracted scrcpy folder and run scrcpy.exe.

A window should open with the phone’s display. The first connection can fail if the phone is locked, the USB mode is wrong, the cable carries power only, or the Windows USB driver is missing.

Useful scrcpy options

For occasional use, the normal executable is enough. Advanced users can open a terminal in the scrcpy folder and use options documented in the project README, such as changing the maximum resolution, limiting frame rate, recording the display, or connecting over Wi-Fi. Use the official documentation rather than commands from random download pages.

Method 2: Use Phone Link for supported phones

Microsoft Phone Link can connect some Android phones to Windows for notifications, messages, photos, calls, and—in supported combinations—apps or screen interaction. Availability depends on the phone manufacturer, Android version, Windows version, and the feature Microsoft exposes for that device.

1. Open Phone Link on the Windows PC.
2. Install or open Link to Windows on the Android phone if prompted.
3. Sign in with the Microsoft account shown by Phone Link.
4. Scan the QR code or follow the pairing instructions.
5. Accept only the permissions you are comfortable granting.

Phone Link is not a universal full-screen mirroring tool. If the Apps or Phone screen option is missing, your device may not support that feature.

Method 3: Mirror wirelessly through a compatible receiver

Android phones use different names for wireless display features, including Cast, Screen Cast, Smart View, and Wireless display. A Windows PC does not automatically act as a receiver for every Android phone.

1. Connect the phone and PC to the same Wi-Fi network.
2. On Windows, open Settings → System → Projecting to this PC and check whether Wireless Display is available. The optional feature may need to be installed.
3. On the phone, open Quick Settings and look for Cast, Smart View, or Wireless display.
4. Select the available PC or receiver and approve the connection.

If the PC does not appear, the devices may use incompatible standards, the network may isolate wireless devices, or the Windows receiver feature may not be installed. A 5 GHz network can reduce congestion, but it will not fix an incompatibility.

Why mirroring may be blocked

Some streaming and banking apps deliberately block screenshots, recording, or mirroring to protect copyrighted video or sensitive information. A black window does not necessarily mean your cable or phone is broken. Do not try to bypass an app’s security controls.

Fix common problems

scrcpy says the device is not found

Unlock the phone and reconnect it. Use a different USB port and a known data cable. Confirm USB debugging is enabled, check for the authorization prompt, and install the correct manufacturer USB driver if Windows does not detect the device.

The display is delayed or choppy

USB is usually better than Wi-Fi for latency. Close demanding apps, reduce the mirroring resolution using scrcpy’s documented options, move closer to the router, or switch to a less congested network.

The phone charges but does not connect

The cable may support power but not data. Try the original cable or another cable known to transfer files. Check the USB notification on the phone and select a data-transfer mode if necessary.

Wireless mirroring cannot find the PC

Confirm that both devices are on the same network and that Windows is not set to a public network profile that blocks discovery. Do not leave the firewall disabled as a workaround.

USB or Wi-Fi: which is better?

Objective	Recommended Approach	Key Advantage
Minimum Latency	USB + Scrcpy	Eliminates wireless interference and network jitter.
Wireless Convenience	Phone Link / Wireless Display	Ideal when cable-free setup takes priority over speed.
Precision Control	Scrcpy	Offers direct, configurable keyboard and mouse input.
Reliable Video Playback	USB or Dedicated Receiver	Prevents frame drops and stream interruptions.
Enhanced Privacy	USB + Scrcpy	Keeps data local without routing through third-party servers.

Privacy and safety notes

Screen mirroring can expose messages, passwords, payment details, and one-time codes on the PC display. Lock the PC when you finish, revoke USB-debugging authorizations on a shared computer, and uninstall any mirroring app you no longer trust.

USB debugging is intended for development and troubleshooting. Turn it off in Developer options when you are finished if you do not need it. Never approve a USB-debugging request on an unfamiliar computer.

Bottom line

For the most reliable Android-to-Windows connection, use a USB data cable and scrcpy from its official GitHub repository. Choose Phone Link or a compatible wireless receiver when convenience matters more than latency. If a feature is missing, check device compatibility before installing several apps that request broad permissions.

Sources

• scrcpy official project and documentation
• Microsoft Phone Link requirements and setup