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  1. How to Install or Update the Thunderbolt Driver and Firmware ... - Dell

    May 30, 2025 · How to install and update the Thunderbolt controller driver and the Thunderbolt firmware using Dell Command | Update on Dell computers.

  2. Thunderbolt device connected but not found in Device Manager …

    Jun 13, 2024 · I noticed that you've already tried a number of things, so perhaps you could try testing on another computer to see if the Thunderbolt device can be found in the Device …

  3. Thunderbolt Dock Not Detected? (10 Fixes That Actually Work)

    Dec 24, 2025 · Your Thunderbolt dock not detected? Don't panic. Follow our 10-step troubleshooting checklist, from cable swaps to driver fixes, to get it working again.

  4. Dell XPS 13 9340... thunderbolt controller not listed in device …

    Feb 4, 2025 · I am concerned my brand new Dell XPS 13 9340 does not have the Thunderbolt controller I expected whe I ordered it. I am trying to get the “Thunderbolt” controller to show up …

  5. Why is a Dell Thunderbolt Dock WD19TB not detected with

    Jan 2, 2025 · I've tried the troubleshooting described here on Dell's official support site, and my computer makes the "Device Connect Sound" when I plug in the dock, but the firmware update …

  6. How to Enable Thunderbolt on Your Dell PC - Sivo

    Aug 27, 2025 · By following these steps, you can effectively enable and optimize Thunderbolt functionality on your Dell PC, unlocking high-speed data transfer and versatile connectivity …

  7. What to Do If Thunderbolt Firmware Can’t Install? 5 Solutions!

    Jun 12, 2024 · This post lists some Thunderbolt firmware update errors and offers you 5 ways to solve the Thunderbolt firmware update failed issue.

  8. 10 Thunderbolt Common Problems & How to Fix Them in …

    May 7, 2025 · One of the most common issues users experience is Windows 11 failing to recognize a Thunderbolt device. This usually manifests when you plug in a Thunderbolt …

  9. How to Check if Thunderbolt Port is Working on Windows 10 …

    Jun 5, 2025 · Ensuring your Thunderbolt port is working on Windows 10 is crucial for maintaining seamless connectivity between your computer and peripherals. By checking and updating the …

  10. Why is my Thunderbolt not connecting? Troubleshooting tips …

    Jul 3, 2024 · Thunderbolt connection issues can be frustrating, especially when you depend on the high-speed data transfer and versatile connectivity that Thunderbolt offers. However, …