Download libcrypto-1_1-x64.dll for Windows 10, 8.1, 8, 7, Vista and XP
Introduction
If you are using a Windows 10 computer, you may have encountered a file named libcrypto-1_1-x64.dll in your system folder or in some applications. This file is a part of the OpenSSL library, which is a widely used open source toolkit for implementing cryptographic functions. In this article, we will explain what this file is, why it is important, and how to fix some common problems related to it.
What is libcrypto-1_1-x64.dll?
Libcrypto-1_1-x64.dll is a dynamic link library (DLL) file that contains the core cryptographic functions of the OpenSSL library. These functions include encryption and decryption algorithms, message digest and digital signature algorithms, random number generation, key management, and more. The libcrypto-1_1-x64.dll file is designed to run on Windows 10 64-bit systems.
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Why is it important?
The libcrypto-1_1-x64.dll file is important because it provides essential security features for many applications that use the OpenSSL library. For example, some web browsers, email clients, VPN clients, and other network tools use the OpenSSL library to establish secure connections using SSL/TLS protocols. Without the libcrypto-1_1-x64.dll file, these applications may not be able to function properly or securely.
Common problems
Although the libcrypto-1_1-x64.dll file is a vital component of the OpenSSL library, it can also cause some problems on your system. Some of the most common problems are:
The file is missing or not found
Sometimes, the libcrypto-1_1-x64.dll file may be deleted or misplaced by accident, by malware, or by other programs. This can result in an error message like:
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The program can't start because libcrypto-1_1-x64.dll is missing from your computer. Try reinstalling the program to fix this problem.
To fix this problem, you need to locate and restore the libcrypto-1_1-x64.dll file on your system. There are two ways to do this:
Download the libcrypto-1_1-x64.dll file from a trusted source, such as DLL-files.com, and place it in the appropriate folder. For most applications, this folder is C:\Windows\System32. For some games or other programs, this folder may be different. You can check the installation directory of the program that requires the file.
Reinstall the OpenSSL library or the program that uses it. This will ensure that you have the latest and compatible version of the libcrypto-1_1-x64.dll file on your system.
The file is corrupted or outdated
Sometimes, the libcrypto-1_1-x64.dll file may be damaged or incompatible with your system or application. This can result in an error message like:
The code execution cannot proceed because libcrypto-1_1-x64.dll was not found. Reinstalling the program may fix this problem.
Or:
libcrypto-1_1-x64.dll is either not designed to run on Windows or it contains an error To fix this problem, you need to check and repair the libcrypto-1_1-x64.dll file on your system. There are two ways to do this:
Run a system file checker (SFC) scan. This is a built-in Windows tool that can scan and repair corrupted or missing system files, including the libcrypto-1_1-x64.dll file. To run an SFC scan, follow these steps:
Open the Start menu and type cmd.
Right-click on Command Prompt and select Run as administrator.
Type sfc /scannow and press Enter.
Wait for the scan to complete and follow the instructions on the screen.
Update the OpenSSL library or the program that uses it. This will ensure that you have the latest and compatible version of the libcrypto-1_1-x64.dll file on your system. To update the OpenSSL library, you can download and install it from OpenSSL.org. To update the program that uses it, you can check for updates from its official website or from the Windows Store.
The file is causing errors or conflicts
Sometimes, the libcrypto-1_1-x64.dll file may be incompatible or conflicting with other programs or drivers on your system. This can result in an error message like:
The procedure entry point OPENSSL_sk_num could not be located in the dynamic link library libcrypto-1_1-x64.dll.
Or:
The application was unable to start correctly (0xc000007b). Click OK to close the application.
To fix this problem, you need to troubleshoot and resolve the issues caused by the libcrypto-1_1-x64.dll file on your system. There are two ways to do this:
Run a clean boot. This is a way of starting Windows with only the essential services and programs, which can help you identify and eliminate any potential conflicts or interferences caused by the libcrypto-1_1-x64.dll file. To run a clean boot, follow these steps:
Open the Start menu and type msconfig.
Select System Configuration and click on the Services tab.
Check the box that says Hide all Microsoft services and click on Disable all.
Click on the Startup tab and click on Open Task Manager.
Disable all the startup items and close Task Manager.
Click OK on System Configuration and restart your computer.
Try to run the program that requires the libcrypto-1_1-x64.dll file and see if the problem is resolved.
If yes, then enable one service or startup item at a time and restart your computer until you find the one that is causing the problem. Then uninstall or update it accordingly.
If no, then restore your system to normal startup by following steps 1 to 6 and checking the box that says Enable all instead of Disable all.
Update your drivers. This is a way of ensuring that your hardware devices are working properly and compatible with your system and applications, which can help you avoid any potential errors or conflicts caused by the libcrypto-1_1-x64.dll file. To update your drivers, follow these steps:
Open the Start menu and type device manager.
Select Device Manager and expand the categories of devices that you want to update.
Right-click on each device and select Update driver.
Select Search automatically for updated driver software and follow the instructions on the screen.
Repeat this process for all the devices that you want to update.
Restart your computer and try to run the program that requires the libcrypto-1_1-x64.dll file again.
Conclusion
In conclusion, the libcrypto-1_1-x64.dll file is a crucial part of the OpenSSL library that provides cryptographic functions for many applications. However, it can also cause some problems on your system, such as missing, corrupted, or conflicting with other programs or drivers. To fix these problems, you can try to locate and restore, check and repair, or troubleshoot and resolve the issues related to this file. By doing so, you can ensure that your system and applications are running smoothly and securely.
Frequently Asked Questions
Here are some of the most frequently asked questions about the libcrypto-1_1-x64.dll file:
What is OpenSSL?
OpenSSL is an open source project that provides a OpenSSL is an open source project that provides a robust and full-featured toolkit for implementing cryptographic functions, such as SSL/TLS protocols, encryption and decryption algorithms, message digest and digital signature algorithms, random number generation, key management, and more. OpenSSL is widely used by many applications and platforms that require secure communication and data protection.
How do I know if I have the libcrypto-1_1-x64.dll file on my system?
You can check if you have the libcrypto-1_1-x64.dll file on your system by following these steps:
Open the File Explorer and navigate to the C:\Windows\System32 folder.
Type libcrypto-1_1-x64.dll in the search box and press Enter.
If you see the file in the results, then you have it on your system. If not, then you may need to download or reinstall it.
Can I delete the libcrypto-1_1-x64.dll file from my system?
We do not recommend deleting the libcrypto-1_1-x64.dll file from your system, as it may cause some applications to stop working or become insecure. If you are experiencing problems with this file, you should try to fix them using the methods described in this article. If you are sure that you do not need this file anymore, you should uninstall the OpenSSL library or the program that uses it from your system, rather than deleting the file manually.
Is the libcrypto-1_1-x64.dll file safe to download?
The libcrypto-1_1-x64.dll file is safe to download if you get it from a trusted source, such as DLL-files.com, which provides verified and authentic DLL files for free. However, you should be careful when downloading any files from the internet, as some websites may offer malicious or fake files that can harm your system. You should always scan any downloaded files with a reliable antivirus program before opening or installing them.
How do I update the libcrypto-1_1-x64.dll file on my system?
You can update the libcrypto-1_1-x64.dll file on your system by updating the OpenSSL library or the program that uses it. To update the OpenSSL library, you can download and install it from OpenSSL.org. To update the program that uses it, you can check for updates from its official website or from the Windows Store. You can also use a driver updater tool that can automatically scan and update all your drivers and DLL files on your system.