Right-click the unknown device, select "Update Driver Software," and choose "Browse my computer for driver software." Select Folder:
Select and try the installation again. 2. Adapter Constantly Disconnects
Since the KY-RS9600 often lacks an official manufacturer website, you will likely be using a driver package downloaded as a ZIP or RAR file.
At two in the morning, a forum thread led him to a Spanish blog. The author had ripped drivers from an installer and posted an INF that matched the vendor and product IDs Yuri had read from the laptop’s USB details: 0x1A2B:0x9600—an oddly neat coincidence. He edited the INF to include the KS‑9600’s IDs, pointed Device Manager to the modified driver, and clicked “Install.” The laptop paused, then announced a new network adapter had been installed. The LED brightened. A small triumph filled the room.
Method A: Manual Installation via Device Manager (Recommended) Usb Lan Win7 64 Bit Driver Ky Rs9600
Press Windows Key + R , type devmgmt.msc , and press to open Device Manager .
Windows 7 was released before these specific budget chipsets became ubiquitous. Therefore, the operating system lacks a native "plug-and-play" driver for it in its base installation.
You should see (or similar) listed without any yellow warning flags.
Avoid "driver updater" tools and unknown EXE files. Stick to INF-based manual installs from reputable sources. At two in the morning, a forum thread
If you can provide the (VID/PID) from Device Manager, I can narrow this down to a specific, working driver. Would you like help extracting that instead of a paper?
Finding the correct driver for legacy hardware can be challenging. The is a widely used, budget-friendly USB 2.0 to Fast Ethernet adapter. It allows users to add an RJ45 network port to laptops or desktops via a standard USB port.
Before attempting the installation, ensure your system is prepared to avoid common software conflicts.
The KY-RS9600 is a generic USB 2.0 to RJ45 Ethernet adapter. Internally, most of these devices utilize the Corechip RD9700 or the Realtek chipset. While marketed as a "Fast Ethernet" device, it typically supports speeds up to 10/100 Mbps. Because Windows 7 was released before many of these generic chips became standardized, the operating system rarely includes a "Plug and Play" driver for this specific model, necessitating a manual installation. Pre-Installation Requirements The LED brightened
Restart your PC. Press F8 repeatedly before the Windows logo appears to open the Advanced Boot Options menu. Select Disable Driver Signature Enforcement . Note that you may need to repeat this step on future reboots unless you permanently disable integrity checks via the command prompt ( bcdedit /set nointegritychecks ON ). 2. Random Disconnections
While newer operating systems often install this device automatically, Windows 7 64-bit usually requires manual driver installation to establish a stable internet connection. Technical Specifications of the KY-RS9600
If the driver still does not work, the issue may be with the 64-bit signing of the driver. Restart your computer. Press F8 repeatedly before the Windows logo appears. Select Disable Driver Signature Enforcement . Try installing the driver again.
The device will likely appear as "Unknown Device" or "USB 2.0 10/100M Ethernet Adaptor" with a yellow warning icon. Manually Update the Driver Right-click the device and select
Choose "Browse my computer for driver software" .