How to disable Autoconfiguration IPv4 Address Sometime your windows get error, they can not connect to the internet or appear a message likes "conflict IP address" Enter: Run > cmd > ipconfig /all You may see the following issues: To fix it, enter these from Command Prompt: netsh interface ipv4 show inter netsh interface ipv4 set interface xx dadtransmits=0 store=persistent change xx with idx number your local area connection ( 11 for my case ) then restart your computer. If you want to disable DHCP Client: Run > services.msc > disable DHCP Client service note: if you disable DHCP Client, your computer cannot get ip from DHCP Server. You must setup your IP manually.