To Contact D-Link technical support, visit Support.DLink.com, and click Contact Support from the bottom of the page. Select the Wireless Router model from the drop-down menu, and type a short summary of the router problem in the Subject field. Click Go, then click Contact Support.
Opt for either Email Support or Call Support from the option list. Try searching the knowledge base at the D-Link website before making a support inquiry. The website documents solutions to known issues, making it faster and easier to resolve issues by making use of available help desk information.
When emailing support, try to provide the serial number, hardware and firmware versions for the router. The email form contains detailed instructions on how to retrieve this information from the device.