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Intel® Ethernet Connection I219-V Connection Issue

Content Type: Troubleshooting | Article ID: 000093547 | Last Reviewed: 03/10/2023

Description Resolution

Windows 11* Family, Windows® 10 family

Description

Intel® Ethernet Connection I219-V experiencing slow upload speed or fail to upload to certain websites.

Remove driver completely from Device Manager.
Reinstall driver with latest version from Intel Ethernet Adapter Complete Driver Pack.
Right click on the network / Wi-Fi icon at system tray.
Choose Open Network & Internet Settings and navigate to Advanced Network Settings.
Select Change Adapter Options to view all network cards installed on computer.
Right click on Intel® Ethernet Connection I219-V and select Properties.
Find Internet Protocol v6 (TCP/IPv6) from the list under Networking tab, and disable it.
Contact your ISP to investigate further on the switch side configuration.

This article applies to 7 products.

Intel® 82579LM Gigabit Ethernet PHY Intel® Ethernet Connection I219 Series Intel® 82579 Gigabit Ethernet Controller Intel® Ethernet Controller I225 Series Gigabit Ethernet Controllers (up to 2.5GbE) Intel® 82579V Gigabit Ethernet PHY Intel® Ethernet Controller I226 Series

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