If you have determined that you do need the specific utility software (for hotkey switching) or if your device is not being recognized by Windows, you may need to find the manufacturer's files.
Here’s the direct answer to your request, plus a note about the “interesting blog post” you mentioned. fjgear usb 2.0 sharing switch driver download
for specific model downloads. Note that some sections may require navigating Chinese-language support menus. Vendor Support : If purchased via a marketplace, retailers like If you have determined that you do need
to switch), you must install a specific software utility on each connected computer to enable these software-controlled features. Amazon.com Where to Download retailers like to switch)
: If the device shows an error in Device Manager, you can right-click the device and select Update driver Search automatically for drivers www.eklhd.com Features Enabled by Software
Official downloads are often found on the FJGEAR website or the support pages of similar hardware like ekL .