: Right-click the JMicron entry and select Update driver .

: Press Win + X and select Device Manager .

Many modern Windows users find that the standard JMicron driver fails to connect to their hardware properly. The most effective fix is often switching to the driver, which is built into Windows but not always active.

: Expand IEEE 1394 Bus host controllers .

: Choose "Browse my computer for driver software" , then "Let me pick from a list of available drivers on my computer" . Select Legacy : Look for " 1394 OHCI Compliant Host Controller (Legacy) " . Click Next to install. Troubleshooting Common Issues