Talk-Talk like to have your profile upto date, things like...
Alternative contact number
Via this link.....
NEVER post personal details into these help forums.
Some, hopefully relevant, contact details....
If you’re an existing TalkTalk customer, and you’d like to speak to someone about your account and billing, moving house, to get some technical support, or make a complaint,
call TalkTalk on 0345 172 0088 – it’s free if you call from a TalkTalk landline,
or alternatively 0345 172 0046 – it’s free if you call from a TalkTalk landline.