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January 31st, 2022 08:00

U3821DW, Ethernet dropping

I experience the same issue with the different model U3821DW. If you find a solution I'd love to hear it.

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February 2nd, 2022 09:00

To receive assistance from Dell support, click the "Get help now" icon on the right to start a live chat session. Provide to them the private Monitor Service Tag, 20 digit serial number, and all of your troubleshooting.

Change this setting on both PC's and then retest =

* Open the Device Manager
* Navigate to Network Adapters
* Double click on Realtek USB GbE Family Controller
* Click the Advanced tab
* Scroll down the list under Property and highlight Idle Power Saving
* Click the drop down box under Value and select Disabled from the list
* Click Apply- OK
* Close the Device Manager
* Restart the PC

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