To switch from standard broadband to a fibre connection, you’ll first need to find out whether TalkTalk fibre broadband is available in your area by using an online postcode checker. If fibre broadband is available in your area, you should have no problem upgrading, though it will come at a higher monthly cost.
An engineer will most likely need to visit the property to make changes to your set-up and to install new cables. This might mean replacing the copper cables with fibre-optic ones, and TalkTalk will charge set-up costs for this.