Hi,
I have a Dell XPS 15 9570 with a DELL dock and a second monitor connected to the dock.
Someone else faces
?
I saw Nothing relevant in my Event Viewer.
I noticed that Intel UHD Graphics 630 P630 is still @ version 24.20.100.6287
Intel propose driver 25.20.100.6471 … but it can't be installed as "driver managed by DELL".
I suppose it's also this old driver which prevents to update to Windows 10 1809
The "P630" version of the driver was for some incompatibility with a Win 10 version. You can read about that in the details for the driver. There is a normal 630 driver available but I cannot comment on it's compatibility with your system.
Display drivers are normally also involved with power options, such as sleep, for that system.
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XPS 2720, Inspiron 17 7779, Inspiron 15 7567, XPS 13 9365, Inspiron 1545, TB16 Dock
I have exactly the same problem. I have had the new machine for less than a month. It is maddening if trying to give a presentation which I do all the time. I am opening a ticket with Dell.