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Intel HD Graphics 515 external displays not working with USB-C Dock

KStoc1
Beginner
‎06-01-2019 03:50 PM
1,314 Views

I have a ThinkPad X1 tablet 20GG001KUS with a Lenovo USB-C dock. I have two external ThinkPad monitors connected to the dock. Everything worked fine for a while, however, now the external monitors are not working with the dock. They do work when I connect individually to the mini display port on the tablet.

Its not the cable or the dock since I have two offices with the same setup and I have the problem using both.

The graphic driver has been recently updated to driver 25.20.100.6576

Is there a way to reset the graphic drivers to see if that will help?

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AlHill
Super User
‎06-01-2019 05:22 PM
929 Views

Use the lenovo graphic drivers, and if the dock needs to be updated, do so.

 

Doc

 

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