USB Display driver downloads
Host drivers and client apps for MacroSilicon USB Display products. Choose the package for your OS; for Windows 10/11 and macOS, prefer entries marked Latest.
Windows
适用于 Windows 7 / 8 的应用安装包，以及 Windows 10 / 11 驱动安装包。请按系统版本选择对应文件；Win10/11 建议使用标注「最新」的版本。
| 版本 | 说明 | 文件名 | 下载 |
|---|---|---|---|
V4.2.10.14最新 | Windows 10 / 11 驱动（推荐） | MacroSilicon USBDisplay Driver Windows10_11 Installer_V4.2.10.14.exe | 下载 |
V4.2.8.11 | Windows 10 / 11 驱动（旧版） | MacroSilicon USBDisplay Driver Windows10_11 Installer_V4.2.8.11.exe | 下载 |
V3.2.2.101 | Windows 7 / 8 应用程序 | MacroSilicon USBDisplay Application Windows7_8 Installer_V3.2.2.101.exe | 下载 |
macOS
macOS 主机端 USB Display 驱动安装包（.pkg）。按版本号选择；建议使用最新版以获得对新系统版本的兼容性修复。
| 版本 | 说明 | 文件名 | 下载 |
|---|---|---|---|
V3.3.6.63最新 | MacroSilicon_UsbDisplay_V3.3.6.63_20260609_1549.pkg | 下载 | |
V3.3.5.62 | MacroSilicon_UsbDisplay_V3.3.5.62_20260527_1556.pkg | 下载 | |
V3.3.4.61 | MacroSilicon_UsbDisplay_V3.3.4.61_20260526_1417.pkg | 下载 | |
V3.3.2.59 | MacroSilicon_UsbDisplay_V3.3.2.59_20260320_1655.pkg | 下载 | |
V3.3.1.56 | MacroSilicon_UsbDisplay_V3.3.1.56_20260106_1433.pkg | 下载 |
Android
Android 手机 / 平板端 USB Display 客户端 APK。安装后配合支持 USB Display 的采集或投屏设备使用；具体兼容机型以实机验证为准。
| 版本 | 说明 | 文件名 | 下载 |
|---|---|---|---|
V3.2.4.10最新 | MSUSBDisplay_Android_V3.2.4.10_20260211_1412.apk | 下载 |
macOS 26.1: Add screen recording permission
After installing the macOS driver, if extended display does not work, grant Screen & System Audio Recording permission to MacUsbDisplay as follows.
Step 1: Open Screen & System Audio Recording settings
Go to System Settings → Privacy & Security → Screen & System Audio Recording.
You should see the allow list (it may be empty at first):
Step 2: Open the folder containing the driver files
In Finder, choose Go → Go to Folder… (Shift + Command + G) and enter:
/usr/local/bin
This folder contains the MacUsbDisplay executable (and usbdisplay_uninstall, etc.).
Step 3: Drag MacUsbDisplay into the list and confirm
Drag MacUsbDisplay into the Screen & System Audio Recording app list. Enter your administrator password when prompted and click Modify Settings.
Once added, MacUsbDisplay appears in the list and display extension should work. If not, reconnect the device or restart and try again.