In addition to what @Anonymous has requested, please can you supply some make/model details of the printer and extenders and how do they connect to the router. Do the extenders have any lights on them to indicate the connection status & if so what are they reporting?
From the 29th of March our TalkTalk Community will move to peer-to-peer support and the TalkTalk team will no longer be here to support with queries. Don’t worry we still have plenty of ways to reach out if you need to speak to TalkTalk directly. For more details check out the link here
How to contact TalkTalk Broadband - TalkTalk Help & Support
