USB-C and Thunderbolt Docking Stations Not Recognized by the Computer
概要: How to get a USB-C or Thunderbolt docking station to work with a computer using Group Policy.
この記事は次に適用されます：
この記事は次には適用されません：
この記事は、特定の製品に関連付けられていません。
すべての製品パージョンがこの記事に記載されているわけではありません。
現象
A USB-C or Thunderbolt docking station does not work with the attached computer.
原因
The issue can be caused by possible Group Policy settings in Windows.
解決方法
USB-C and Thunderbolt Docking Stations
An issue where several computers are unable to recognize USB-C or Thunderbolt docks. If you check Device Manager, you see a yellow exclamation mark (bang), and get a message if you try to automatically search for drivers on the device with Device Manager.
Group Policy Setting
This is caused by a Group Policy (GPO) setting in the Windows image. The security policy is preventing USB-C and Thunderbolt devices and drivers from being installed. This was likely in the custom Windows image due to a previous vulnerability in Thunderbolt 1 & 2 that is no longer present in Thunderbolt 3 devices.
Dell is not able to provide specific Windows imaging assistance but if the Windows administrator is familiar with the GPOs. Review the following information in the link from Microsoft, and they can adjust their custom Windows image accordingly.
Blocking the SBP-2 Driver and Thunderbolt Controllers to Reduce 1394 DMA and Thunderbolt DMA Threats to BitLocker
その他の情報
Recommended Articles
Here are some recommended articles related to this topic that might be of interest to you.
対象製品
Dell Dock WD15, Dell Dual Video USB3.0 Docking Station D1000, Dell SuperSpeed USB 3.0 Docking Station, Dell Thunderbolt Dock TB15, Dell Thunderbolt Dock TB16, Dell Precision Dual USB-C Thunderbolt Dock - TB18DC, Dell Universal Dock D6000
, Dell Universal Dock - D6000S, Dell Universal Dock UD22, Dell USB3.0 dock D3100, Dell Dock WD19, Dell Performance Dock - WD19DC, Dell Performance Dock – WD19DCS, Dell Dock – WD19S, Dell Thunderbolt Dock - WD19TB, Dell Thunderbolt Dock – WD19TBS, Dell Thunderbolt Dock – WD22TB4
...
文書のプロパティ
文書番号: 000146415
文書の種類: Solution
最終更新: 16 10月 2024
バージョン: 7
質問に対する他のDellユーザーからの回答を見つける
サポート サービス
お使いのデバイスがサポート サービスの対象かどうかを確認してください。