To switch CallSafe on, simply dial 1 4 7 2 from your TalkTalk landline, then press 1. You can also switch it on in My Account: Login to My Account Choose Offers & Upgrades in the navigation menu. Select Packages & Add-Ons from the drop-down menu, then choose Manage CallSafe Your CallSafe status will be shown as Off Select Manage under CallSafe Status A new window will open, Select the button 'Switch CallSafe on'. To switch CallSafe off you'll have to do this in My Account, follow these steps below. Login to My Account Choose Offers & Upgrades in the navigation menu Select Packages & Add-Ons from the drop-down menu, then choose Manage CallSafe Your CallSafe status will be shown On Select Manage under CallSafe Status A new window will open, Select the button 'Switch CallSafe off'. If you think you might want to switch it back on in future, please make note of your Blocked and Approved numbers. Even with CallSafe off, you can block any unwanted callers using our free Last Caller Barring feature. However, the numbers on your CallSafe Blocked List will not be transferred over to Last Caller Barring, so please make sure you bar them again by dialling 1 4 2 5 8 from your landline.