The Canon PowerShot SX400 driver helps Windows recognize your camera when it is connected by USB, allowing compatible software to access and transfer stored photos and videos. Before downloading, check the package details for your Windows version: this page covers Windows 11, 10, 8, and 7, but compatibility can vary by software release.

Key Features

• USB camera recognition: Helps establish communication between your Canon camera and the computer so supported applications can detect the connected device.
• Photo and video transfer: Supports access to captured media through compatible Windows import tools or Canon software, making it easier to save copies on your PC.
• Software connectivity: Provides the device communication needed by supported camera utilities. Available functions depend on the software installed and the camera’s capabilities.
• Windows integration: Works with the operating system’s device-management features when a compatible package is installed. Some Windows versions may recognize the camera without a separate driver download.

How to Install

1. Check compatibility. Confirm your Windows version and whether your system is 32-bit or 64-bit. Read the download’s supported-device list to ensure it includes the Canon PowerShot SX400 and your operating system.

1. Prepare the camera and computer. Make sure the camera battery has sufficient charge, close any photo-import applications, and disconnect the USB cable before running an installer unless the package instructions say otherwise.

1. Install the appropriate package. If Windows already recognizes the camera and imports files correctly, an additional driver may not be necessary. Otherwise, download a verified Canon-compatible package, extract it if required, and follow the installation prompts. Restart Windows only if requested.

1. Connect the camera. Use a suitable USB data cable and connect directly to the computer rather than through a hub. Turn on the camera and follow its connection instructions; you may need to select playback mode for media access.

1. Test a transfer. Open a compatible photo-import application and copy a few images to your computer. If the camera is not detected, try another USB port, check the cable, and review Device Manager for connection errors before reinstalling software.

Keep the original files on the memory card until you have confirmed that your transferred photos and videos open correctly.

Common Issues and Fixes

• Camera not detected over USB: Try a different USB cable and a rear motherboard port, turn the PowerShot SX400 on, and check Device Manager for an unknown/MTP device. If Windows already lists it as a camera, no separate driver is needed.
• Driver/software install fails: Uninstall older Canon software first, restart, then run the installer as administrator. Temporarily disable antivirus and close other Canon utilities during installation.
• Version conflicts: Remove old Canon camera drivers/software before installing the current package, and match the installer to your Windows version. Avoid third-party driver updaters; use Canon’s official download for the SX400.