To buy Bitcoin with Ledger Live, follow these steps:

Download and Set Up Ledger Live: Install Ledger Live from the Ledger website or app store. Set up your Ledger hardware wallet and connect it to the Ledger Live app.

Add a Bitcoin Account: Open Ledger Live, navigate to the "Accounts" tab, and click "Add account." Select Bitcoin and follow the prompts to add a Bitcoin account to your Ledger Live.

Navigate to the Buy Tab: Click on the "Buy/Sell" tab in the Ledger Live app.

Choose a Partner: Ledger Live partners with various third-party services like Coinify, MoonPay, and Wyre for purchasing cryptocurrencies. Select a partner service from the options available.

Enter Purchase Details: Specify the amount of Bitcoin you want to buy and enter your payment details. Follow the partner's instructions to complete the purchase. Your Bitcoin will be sent directly to your Ledger hardware wallet.

By using Ledger Live to buy Bitcoin, you ensure that your purchase is securely managed, with your private keys safely stored offline on your Ledger hardware wallet.