How to Resolve the LeakWallet CA Certificate Error: Step-by-Step Guide

The LeakWallet CA Certificate Error occurs when your device lacks the required certificate to verify secure connections. This issue can be resolved by downloading and installing the appropriate certificate. In this guide, we’ll provide step-by-step instructions for Windows, Mac, and Linux users to fix the error and ensure smooth operation of LeakWallet software.

Why This Error Occurs

This error arises because your system is missing the Let’s Encrypt R3 certificate, which is necessary to establish secure communications. By installing the certificate, you can resolve this issue and continue using the software without interruptions.

Required File

Download the certificate file from the link below:
Let’s Encrypt R3 Certificate
Note: Rename the downloaded file from .pem to .cer for compatibility during installation.

For Windows

Step 1: Download the Certificate

1. Click on the link above to download the certificate.
2. Rename the file from lets-encrypt-r3.pem to lets-encrypt-r3.cer.

Step 2: Install the Certificate

1. Double-click the lets-encrypt-r3.cer file.
2. Click the Install Certificate button.
3. Choose Local Machine and click Next.
4. Select Place all certificates in the following store and click Browse.
5. Choose Trusted Root Certification Authorities and click OK.
6. Click Next, then Finish.
7. You’ll see a confirmation message indicating the certificate was successfully installed.

Step 3: Restart LeakWallet Software

Restart the LeakWallet software to apply the changes.

For macOS

Step 1: Download the Certificate

1. Download the certificate using the provided link.
2. Rename the file from lets-encrypt-r3.pem to lets-encrypt-r3.cer.

Step 2: Install the Certificate

1. Open Keychain Access from the Applications folder.
2. Drag and drop the lets-encrypt-r3.cer file into the System keychain.
3. You’ll be prompted to authenticate; enter your Mac password.
4. Locate the certificate in the System keychain, then double-click it.
5. In the Trust section, select Always Trust from the dropdown menu for SSL.

Step 3: Restart LeakWallet Software

Restart the LeakWallet software to apply the changes.

For Linux

Step 1: Download the Certificate

1. Download the certificate using the provided link.
2. Rename the file from lets-encrypt-r3.pem to lets-encrypt-r3.crt.

Step 2: Install the Certificate

1. Copy the certificate to the trusted certificates directory:
   sudo cp lets-encrypt-r3.crt /usr/local/share/ca-certificates/lets-encrypt-r3.crt
2. Update the CA certificates:
   sudo update-ca-certificates

Step 3: Restart LeakWallet Software

Restart the software to ensure the certificate is recognized.

Troubleshooting

Common Errors and Fixes

1. Certificate Not Trusted: Ensure you’ve placed the certificate in the correct store or directory.
2. Permission Denied (Linux): Use sudo for administrative access when copying or updating certificates.
3. Software Still Shows Error: Restart your computer and check if the certificate was installed correctly.

Conclusion

Installing the Let’s Encrypt R3 certificate resolves the LeakWallet CA Certificate Error, enabling secure and uninterrupted use of LeakWallet software. By following this step-by-step guide for Windows, Mac, or Linux, you can quickly fix the issue and get back to exploring the world of cryptocurrency.