Information can be found here to turn off permanently or for an individual call.
https://community.talktalk.co.uk/t5/Articles/Withhold-my-telephone-number/ta-p/2222819
Please do not use capitals, as it is seen as a form of shouting and not good form on forums. Thank you.
Please remember to mark Solved Posts with Best Answer. Doing so helps other customers and saves TalkTalk's Support Team time by only looking at unsolved topics. Thanks, Steve (a fellow customer).
