: Windows 7 lacks native support for USB 3.0. If your PC has blue USB ports, you may need to install specific motherboard USB 3.0 drivers or "slipstream" them into your system.
Samsung USB drivers for Windows 7 (32-bit) enable your PC to recognize and communicate with Samsung Android phones and tablets over USB. They are required for tasks such as file transfer (MTP/PTP), flashing firmware, using Samsung Kies or Smart Switch, and running ADB (Android Debug Bridge) for development or debugging. samsung usb driver for windows 7 32-bit
The Samsung USB driver for Windows 7 32-bit may be old, but it still gets the job done. While we highly recommend upgrading to Windows 10/11 for security, this driver will keep your Samsung device connected to your legacy machine for file transfers and basic flashing. : Windows 7 lacks native support for USB 3