To log in to your Trezor hardware wallet, follow these steps:

1. **Connect Your Trezor Device**: Plug your Trezor hardware wallet into your computer via USB.

2. **Visit the Trezor Wallet Website**: Open your web browser and go to the official Trezor wallet interface at [trezor.io](https://trezor.io).

3. **Select "Access Wallet"**: On the Trezor homepage, click on the "Access Wallet" option. This will direct you to the wallet interface.

4. **Choose Your Device**: If prompted, select the type of Trezor device you are using (Trezor One or Trezor Model T).

5. **Enter Your PIN**: Follow the on-screen instructions to enter your PIN. This is the PIN you set up when you initialized your Trezor device.

6. **Confirm Access**: Once your PIN is entered correctly, you will gain access to your wallet, where you can manage your cryptocurrencies securely.

For additional assistance, Trezor offers expert sessions to help with setup and questions regarding their hardware wallets[1].