What is bcryptprimitives.dll?

Bcryptprimitives.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 bcryptprimitives.dll is a Windows system file or if it belongs to an application that you can trust.

Click to Run a Free Scan for bcryptprimitives.dll related errors

Bcryptprimitives.dll file information

The process known as Windows Cryptographic Primitives Library belongs to software Microsoft Windows Operating System by Microsoft (

Description: Bcryptprimitives.dll is not essential for the Windows OS and causes relatively few problems. Bcryptprimitives.dll is located in a subfolder of C:\Windows. Known file sizes on Windows 10/8/7/XP are 249,680 bytes (96% of all occurrences) or 251,000 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. It can change the behavior of other programs or manipulate other programs. The program is not visible. The bcryptprimitives.dll file is digitally signed. The service has no detailed description. The bcryptprimitives.dll file is not a Windows core file. The file is a Microsoft signed file. bcryptprimitives.dll appears to be a compressed file. Therefore the technical security rating is 34% dangerous.

Uninstalling this variant: If you still experience problems with bcryptprimitives.dll, you might want to uninstall Microsoft Windows software via Windows Control Panel/Add or Remove Programs (Windows XP) or Programs and Features (Windows 10/8/7) or go to the support area of the Microsoft website.

Recommended: Identify bcryptprimitives.dll related errors

If bcryptprimitives.dll is located in the C:\Windows\System32 folder, the security rating is 31% dangerous. The file size is 249,680 bytes (60% of all occurrences), 331,952 bytes, 251,000 bytes, 340,848 bytes or 249,352 bytes. The program has no visible window. The bcryptprimitives.dll file is a Microsoft signed file. It can change the behavior of other programs or manipulate other programs. The file has a digital signature. There is no detailed description of this service. The bcryptprimitives.dll file is not a Windows core file.

Important: Some malware camouflages itself as bcryptprimitives.dll, particularly when located in the C:\Windows or C:\Windows\System32 folder. Therefore, you should check the bcryptprimitives.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.


User Comments

There are no user opinions yet. Why not be the first to write a short comment?

Do you have additional information? Help other users!
What do you know about bcryptprimitives.dll:
How would you rate it:
Link for more info:
Your Name:

Best practices for resolving bcryptprimitives issues

A clean and tidy computer is the key requirement for avoiding problems with bcryptprimitives. 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, for Windows 8 and later versions, executing the 7DISM.exe /Online /Cleanup-image /Restorehealth command. This allows you to repair the operating system without losing data.

To help you analyze the bcryptprimitives.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. BMalwarebytes Anti-Malware detects and removes sleeping spyware, adware, Trojans, keyloggers, malware and trackers from your hard drive.

Other processes

bcryptprimitives.dll [all]