The Davicom SR9700 USB LAN adapter adds a wired Ethernet connection to a computer through a USB port. Its driver allows Windows to recognize the adapter and use it for local network access and internet connectivity. When choosing a download for Windows 11, 10, 8, or 7, confirm that the package supports your specific adapter and system architecture.

Key Features

• USB-to-Ethernet connectivity: Enables Windows to communicate with the adapter so you can connect to a router, switch, or other wired network equipment.
• Windows network integration: Makes the adapter available through standard Windows networking tools for connection status checks and IP configuration.
• Hardware identification: Helps Windows associate the connected USB LAN device with the appropriate network driver rather than leaving it listed as an unknown device.
• Driver maintenance: Installing a compatible replacement can help resolve problems caused by a missing, damaged, or incorrectly matched driver.

How to Install

1. Check your Windows version and adapter details. Open Settings or System Properties to identify your operating system and architecture. If the adapter appears as an unknown device, check its hardware IDs under Device Manager > Properties > Details to help verify the driver match.

1. Download the appropriate driver package. Select a Davicom SR9700 USB LAN driver explicitly listed for your version of Windows 11, 10, 8, or 7. Do not assume that a package intended for an older Windows release will work on a newer one. If the computer is offline, transfer the download from another device.

1. Extract and install the driver. Unzip the downloaded archive if necessary. Run the included installer and follow its prompts, connecting the adapter when instructed. If there is no installer, connect the adapter, open Device Manager, right-click its entry, and choose Update driver > Browse my computer for drivers. Select the extracted folder.

1. Complete setup and connect the cable. Restart Windows if prompted, then attach an Ethernet cable between the adapter and your router or network switch. Check that the adapter appears under Network adapters without a warning icon.

1. Verify the connection. Open Windows network settings and confirm that Ethernet is connected. If there is no network access, check the cable, try another USB port, and verify that the installed driver matches the adapter’s hardware ID.

Common Issues and Fixes

• Device not detected: Try another USB port directly on the PC, not a hub. In Device Manager, look for an unknown USB device or SR9700 entry with an error. Uninstall it, unplug the adapter, reboot, then reconnect.
• Install fails or is blocked: Run the installer as administrator. If using a legacy/unsigned package, check driver signature settings. Alternatively, use Device Manager > Update driver > Browse and select the extracted SR9700 `.inf` file matching 32/64-bit Windows.
• Version conflicts/Code 10 or 31: Uninstall any existing Davicom SR9700 adapter and delete its driver software. Enable hidden devices, remove stale entries, reboot, then install the latest package. Prevent Windows Update from replacing it afterward.