
Bonus Flashback: January 18, 2002: Gemini South Observatory opens (Read more HERE.) This section covers the supported Operating System (OS) re-installation options for your system, See the tabs below to find out more information. Latitude 7420, WD19 dock, 4k TV won't push signal? Flagship business laptops aren't meant for hardcore gaming, and the Latitude 7420 is no exception. Is there something I'm missing here? Handbrake is another tough, threaded workout that's highly CPU-dependent and scales well with cores and threads. We got in a batch of Latitude 7420's and we've started imaging them and have noticed that a few of them will not take a charge. How to Fix CE-33991-5 Error on Play Station? Rule out a loose NIC port by shaking the NIC cable while it is still connected at both ends. The WD15 dock relies on the ASMedia drivers to function properly, I would start by uninstalling that from device manager and then re-install. while it isn't enough of a drop to cause noticeable problems with normal internet usage, it is enough that it will kick users out of their remote connection and force them to log back in and start over. I will post more info once I receive the unit back from Dell (hopefully with a working NIC).

Still experiencing similar issues on several builds of the 7420 and TB19 docks.

This solution might especially apply to your case if you dock your laptop, close its screen and use it on an extended screen and a Wi-Fi connection.
