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If you are a Firefox user, you may have encountered the “pr_end_of_file_error” error when trying to access some websites. This error indicates that the secure connection between your browser and the server was abruptly terminated before the data transfer was completed. This can result in a blank page or a message saying “Secure Connection Failed”. …

Read More about Solved: How Do I Fix the PR_END_OF_FILE_ERROR Secure Connection Failed Error in Firefox Browser?

Problem Symptom There is a client certificate for authentication on the web server with a key certificate in PKCS#12 (.pfx/.p12) format. When I try to import the PFX file to Firefox’s Certificate Manager or Thunderbird, it will ask me to insert the password that was used during the export. Since there was no password set …

Read More about Solved: How do I fix “The PKCS #12 operation failed for unknown reasons” error when import certificate
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