Forum Discussion

Copper Contributor

Oct 09, 2022

windows 11 thunderbolt 4 bug

Hi, I got a new Dell XPS 15 9520 (12th gen i9) few months ago. When I connect a Thunderbolt audio Interface, nothing happens, like if the port was dead. I've look in device manager and I cannot find ...

device management

MasonLi2022

Copper Contributor

Oct 16, 2022

Same here. Lenovo slim 7i pro x
i7-12700H, there's no thunderbolt controller on Windows 11

Vaclav2100
Copper Contributor
Jan 06, 2023
I had to do a power drain which made my Thunderbolt working again 🤦‍:male_sign:🤦‍:male_sign:🤦‍:male_sign: https://forums.lenovo.com/t5/Lenovo-Yoga-Series-Laptops/Yoga-Slim-7i-Pro-X14-Thunderbolt-4-stopped-working-after-updates/m-p/5194535
- MasonLi2022
  Copper Contributor
  Jan 07, 2023
  I think it's hardware related. I'm in windows11 beta channel, and i installed every single update but both thunderbolt ports works fine.