What is bcrypt.dll?
The genuine bcrypt.dll file is a software component of Microsoft Windows by Microsoft.
Windows is a lineup of operating system families developed by Microsoft. The Windows Cryptographic Primitives Library provides a set of functions that perform basic cryptographic operations such as creating hashes or encrypting and decrypting data. Bcrypt.dll is a router library file that is used by one or more of the functions of the Windows Cryptographic Primitives Library, and does not pose a threat to your PC.
Released in 1985, Windows is an operating system that once had over 90 percent market share in the home PC segment and is still the most widely used OS in this segment. Windows Cryptographic Primitives Library consists of a wide range of functions to perform basic cryptographic operations such as creating hashes or encrypting and decrypting data. It implements several cryptographic algorithms, where each reveals its own primitive API.
The Microsoft Corporation is a renowned American multinational technology company that is noted for several big ticket corporate acquisitions such as Skype Technologies for $8.5 billion and LinkedIn for $26.2 billion. The company develops, sells and supports personal computers, consumer electronics and computer software, and is best known for products such as the Windows series of operating systems, Internet Explorer and Edge web browsers and Xbox range of video game consoles.
Bcrypt stands for Blowfish Encryption
Bcrypt.dll is a Windows DLL file. DLL is the abbreviation for Dynamic Link Library. DLL files are needed by programs or web browser extensions, because they contain program code, data, and resources.
The following information can help you determine if bcrypt.dll is a Windows system file or if it belongs to an application that you can trust.
Click to Run a Free Scan for bcrypt.dll related errors
Bcrypt.dll file information
The process known as Windows Cryptographic Primitives Library (Wow64) or Windows Cryptographic Primitives Library belongs to software Microsoft Windows Operating System by Microsoft (www.microsoft.com).
Description: The original bcrypt.dll is an important part of Windows and rarely causes problems. The file bcrypt.dll is located in the C:\Windows\System32 folder.
Known file sizes on Windows 10/11/7 are 80,896 bytes (68% of all occurrences), 82,944 bytes, 97,744 bytes or 80,384 bytes. 
A .dll file (Dynamic Link Library) is a special type of Windows program containing functions that other programs can call. This .dll file can be injected to all running processes and can change or manipulate their behavior.
The file is a Microsoft signed file. The program has no visible window. It can change the behavior of other programs or manipulate other programs. There is no detailed description of this service. The file is not a Windows core file.
Therefore the technical security rating is 23% dangerous; but you should also compare this rating with the user reviews.
Uninstalling this variant:
In case you experience problems using bcrypt.dll, you can do the following:
- go to the support area of the Microsoft website
- uninstall the software Microsoft Windows using the Uninstall a Program function of Windows Control Panel (Windows: Start, Settings, Control Panel, Uninstall a Program)
Recommended: Identify bcrypt.dll related errors
Important: Some malware disguises itself as bcrypt.dll, particularly when not located in the C:\Windows\System32 folder. Therefore, you should check the bcrypt.dll process on your PC to see if it is a threat. We recommend Security Task Manager for verifying your computer's security. This was one of the Top Download Picks of The Washington Post and PC World.
Best practices for resolving bcrypt issues
A clean and tidy computer is the key requirement for avoiding problems with bcrypt. This means running a scan for malware, cleaning your hard drive using 1cleanmgr and 2sfc /scannow, 3uninstalling programs that you no longer need, checking for Autostart programs (using 4msconfig) and enabling Windows' 5Automatic Update. Always remember to perform periodic backups, or at least to set restore points.
Should you experience an actual problem, try to recall the last thing you did, or the last thing you installed before the problem appeared for the first time. Use the 6resmon command to identify the processes that are causing your problem. Even for serious problems, rather than reinstalling Windows, you are better off repairing of your installation or executing the 7DISM.exe /Online /Cleanup-image /Restorehealth command. This allows you to repair the operating system without losing data.
To get your computer running as fast as it did on day one, you can 8reset your PC. Your personal files will remain intact, but any programs you installed will need to be reinstalled.
To help you analyze the bcrypt.dll process on your computer, the following programs have proven to be helpful: ASecurity Task Manager displays all running Windows tasks, including embedded hidden processes, such as keyboard and browser monitoring or Autostart entries. A unique security risk rating indicates the likelihood of the process being potential spyware, malware or a Trojan. A good Bantivirus software detects and removes sleeping spyware, adware, Trojans, keyloggers, malware and trackers from your hard drive.
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ctxfireg.exe lsdprn.exe nclusbsrv64.exe bcrypt.dll customcursor.exe perfhost.exe ipcplgsvr.exe 970ce3c4d9cd059ff4df4f6d072c77a8a46312f0.tls wlcrasvc.exe mbamext.dll wincorebsdtx.dll [all]
Score
User Comments
Moe
3 users don't grade bcrypt.dll ("not sure about it").