How to find our product ( DS808/DS806 ) in the USB Device Tree of your Mac, you can refer to steps below:
1. Click the Apple icon in the upper left corner of your Macbook display, click About this Mac
![](https://cdn.shopify.com/s/files/1/0576/4943/0573/files/3361dd0cb6b4127d794872e682d4f21_1024x1024.jpg?v=1688642776)
2. Click More Info,
![](https://cdn.shopify.com/s/files/1/0576/4943/0573/files/8f9d65b23de023972294d5affe39009_1024x1024.jpg?v=1688642834)
3. Scroll to the bottom of the general page in the system settings, click System Report,
![](https://cdn.shopify.com/s/files/1/0576/4943/0573/files/c9d46a90984273ec278a7ea06fc5f4d_1024x1024.jpg?v=1688642864)
![](https://cdn.shopify.com/s/files/1/0576/4943/0573/files/879ce332248f07a410811d7df58e644_1024x1024.jpg?v=1688642871)
4. Click USB to enter the USB device tree,
![](https://cdn.shopify.com/s/files/1/0576/4943/0573/files/5fc7eb330eb673accb237cb41b755cd_1024x1024.jpg?v=1688642937)
5. Select USB Display, check whether the Mac recognizes Dock (DS808 should be recognized as Displaylink, DS806 should recognized as Silicon Motion in the Manufacturer line).
![](https://cdn.shopify.com/s/files/1/0576/4943/0573/files/f3ae3ce2fea30878c7c5041b88d64a4_1024x1024.jpg?v=1688642969)