Follow the guidelines and steps below to troubleshoot slow network performance with the Realtek network controller installed on the OptiPlex 3010 SFF desktop computer.
Users have reported slow network performance when using the Integrated Realtek RTL8111E-VL network controller on the OptiPlex 3010 desktop computer. All network traffic shows poor performance, and ping requests to the network give sporadic results.
A workaround to resolve this issue was found by changing the driver settings for the Integrated Realtek RTL8111E-VL controller. Open the driver settings for the controller by browsing to the Network adapters category in Device Manager and clicking the entry for the Realtek controller. Under the Advanced tab, highlight the Interrupt Moderation property in the list on the left and set it to Disabled:
Article ID: SLN292007
Last Date Modified: 09/21/2018 10:46 AM
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