1. Download and Sign Up:

   • Download the tunnelbear.net app from the app store.
   • Sign up for an account using your personal information (email, phone number).

2. Create Username and Password:

   • Go to the account settings in the app.
   • Create a username and password for your account.

3. Connect to Computer:

   • Ensure your computer and SD/USB drive are connected to the same outlet.
   • Plug the SD/USB drive into the computer and connect to it.

4. Log In to VPN:

   • Enter your username and password in the tunnelbear.net app.
   • Click on "Welcome to TunnelBear VPN" to start.

5. Configure VPN:

   • Select "Tunnel Mode" or "Tunnel-Slow" as needed.
   • Choose a tunnel IP address and set its IP, name, and password.

6. Test the VPN:

   • Open a URL in the address bar (e.g., "http://example.com").
   • Click on a website you know exists to test connectivity.

7. Adjust Connections:

   • Check if the VPN is running via the address bar.
   • Ensure HTTPS is used for HTTPS URLs.

8. Manage Account and Privacy:

   • Return to account settings to change usernames or passwords if needed.
   • Review privacy settings to enhance security.

9. Test Other VPNs:

   Consider installing a trial version of another VPN client for comparison.

By following these steps, you can successfully set up and use TunnelBear VPN客户端 for secure browsing.