You will then need to reset your personal settings (such as parental controls / RF loop through / Surround Sound etc.) and also reset your scheduled recordings (might be worth taking a note of future recordings before doing this so you don’t miss any).
If all else fails then try a full factory reset from the settings menu. You will lose your recordings but you may be asked to do this before the OCE look at other alternatives.
Hope it works but if not then you are in the staff's queue for a response. For a quicker reply can you please ensure you have your personal information up to date in your profile including your TalkTalk landline phone number so your account can be traced. Link here - https://community.talktalk.co.uk/t5/user/myprofilepage/tab/personal-profile:personal-info If you are unsure of your phone number, you can find this in My Account or dial 17070 from your landline phone and this will confirm the number for you. Thank you
Please remember to mark Solved Posts with Best Answer. Doing so helps others and saves OCE's time to look at unsolved topics. Thanks, Steve.