Fix and Troubleshoot libcrypto-1_1-x64.dll Errors: A Comprehensive Guide

In this comprehensive guide, we'll discuss the common issues related to the libcrypto-1_1-x64.dll file and provide step-by-step solutions to fix and troubleshoot these errors. This guide aims to assist developers and users who may be experiencing issues with the libcrypto-1_1-x64.dll file.

Table of Contents

  1. Introduction to libcrypto-1_1-x64.dll
  2. Common libcrypto-1_1-x64.dll Errors
  3. Fixing and Troubleshooting libcrypto-1_1-x64.dll Errors
  4. Reinstall the Affected Application
  5. Update the OpenSSL Library
  6. Run a System File Checker Scan
  7. Restore the Deleted libcrypto-1_1-x64.dll File
  8. Run a Virus or Malware Scan
  9. FAQs

Introduction to libcrypto-1_1-x64.dll

libcrypto-1_1-x64.dll is a crucial dynamic link library (DLL) file that belongs to the OpenSSL project. OpenSSL is an open-source software library that provides cryptographic functionality. The libcrypto-1_1-x64.dll file contains vital cryptographic functions and algorithms that developers and applications require to ensure secure communication over computer networks.

Common libcrypto-1_1-x64.dll Errors

Developers and users may encounter various errors related to the libcrypto-1_1-x64.dll file. Some common errors include:

  1. "libcrypto-1_1-x64.dll is missing."
  2. "libcrypto-1_1-x64.dll was not found."
  3. "libcrypto-1_1-x64.dll could not be located."
  4. "libcrypto-1_1-x64.dll Access Violation."
  5. "The procedure entry point libcrypto-1_1-x64.dll error."

These errors usually occur when the libcrypto-1_1-x64.dll file is missing, corrupted, or incompatible with the application or system using it.

Fixing and Troubleshooting libcrypto-1_1-x64.dll Errors

To fix and troubleshoot libcrypto-1_1-x64.dll errors, follow the steps below:

Reinstall the Affected Application

If the error occurs when running a specific application, the application installation might be corrupt or incomplete. Uninstall and reinstall the application to fix the issue:

  1. Open the Control Panel.
  2. Click on "Uninstall a program."
  3. Find the affected application in the list, then right-click and select "Uninstall."
  4. Restart your computer.
  5. Reinstall the application and check if the error persists.

Update the OpenSSL Library

An outdated OpenSSL library may cause libcrypto-1_1-x64.dll errors. To update the OpenSSL library:

  1. Visit the OpenSSL download page.
  2. Download the latest stable version of the library.
  3. Unzip the downloaded file and locate the libcrypto-1_1-x64.dll file.
  4. Replace the old libcrypto-1_1-x64.dll file in your system or application directory with the newly downloaded file.

Run a System File Checker Scan

The System File Checker (SFC) is a built-in Windows utility that scans and repairs corrupted system files. To run an SFC scan:

  1. Press Win + X and click on "Windows PowerShell (Admin)."
  2. In the PowerShell window, type sfc /scannow and press Enter.
  3. The SFC scan will begin, and it may take some time to complete.
  4. Once the scan is complete, restart your computer and check if the error persists.

Restore the Deleted libcrypto-1_1-x64.dll File

If the libcrypto-1_1-x64.dll file was accidentally deleted, you could restore it using the following methods:

  1. Check the Recycle Bin and restore the file if available.
  2. Use a file recovery tool to recover the deleted file.

Run a Virus or Malware Scan

Malware or viruses may cause libcrypto-1_1-x64.dll errors. Scan your computer using a reliable antivirus software to detect and remove any potential threats:

  1. Update your antivirus software to the latest version.
  2. Run a full system scan.
  3. Follow the antivirus software's recommendations to remove any detected threats.
  4. Restart your computer and check if the error persists.


Q: What is the libcrypto-1_1-x64.dll file used for?

A: The libcrypto-1_1-x64.dll file belongs to the OpenSSL project and contains cryptographic functions and algorithms required for secure communication over computer networks.

Q: Can I download the libcrypto-1_1-x64.dll file from the internet?

A: It is recommended to download the libcrypto-1_1-x64.dll file from the official OpenSSL website to ensure you have the correct and safe version of the file.

Q: How do I know if the libcrypto-1_1-x64.dll file on my computer is genuine?

A: To verify the authenticity of the libcrypto-1_1-x64.dll file on your computer, you can use a file checksum tool to compare its checksum with the official file from the OpenSSL website.

Q: Can I fix the libcrypto-1_1-x64.dll error by copying the file from another computer?

A: Copying the libcrypto-1_1-x64.dll file from another computer may not work if the file version is incompatible with your system or application. It is recommended to download and install the latest version of the OpenSSL library to avoid compatibility issues.

Q: Can libcrypto-1_1-x64.dll errors cause security issues?

A: libcrypto-1_1-x64.dll errors may lead to security issues if the errors are caused by malware or if the file is missing or corrupt. It is crucial to fix the errors and ensure the libcrypto-1_1-x64.dll file is working correctly to maintain secure communication.

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