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Configure Fiddler Classic / Using the Fiddler Root CA Certificate

Configure Windows Client App to trust Fiddler Root Certificate

Updated on Nov 6, 2025
  1. Enable HTTPS traffic decryption.
  2. Next to Trust the Fiddler Root certificate?, click Yes. Trust the Fiddler Root certificate
  3. After Do you want to install this certificate?, click Yes. Install this certificate
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