Is your bcrypt.dll file missing or damaged? Here are some fixes

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Run the built-in System File Checker to replace missing or corrupted system files.
Run the DISM tool, restore the Windows system image, and fix the corrupted Windows Store component.
Fix or reinstall the software if the application gives you this error.

bcrypt. dll is part of the Microsoft Windows Cryptographic Primitives Library, a general purpose software cryptographic module. BCRYPT.DLL provides cryptographic services in Windows Vista through Windows 10 features and applications.

bcrypt. dll is a Microsoft Windows operating system file called the Windows Cryptographic Primitives Library file. It is located in the System32 folder.

Restart your computer.
Restore the deleted DLL from the recycle bin.
Recover the deleted dll file with a free file recovery program.
Run an antivirus/malware scan of your entire system.
Use System Restore to undo recent system changes.


The DLL file is missing error is something that most computer users have encountered at least once in their lifetime. Hey, if you’ve never seen a DLL error before, you can only use your computer to access Facebook, YouTube and other social networks. Now, we must point out that DLL files are usually connected to Redistributables and DirectX, but this does not mean that DLL files like bcrypt.dll don’t work from time to time. It should also be noted that bcrypt.dll is important for running various applications, so if it is corrupt or missing, things can mix.

bcrypt.dll is missing

bcrypt.dll is a Microsoft Windows operating system file called Windows Cryptographic Primitives Library. Now, whenever there is a problem, users will see an error saying that bcrypt.dll is missing. The exact message would be:

The program cannot be run because bcrypt.dll is missing on your computer. Try reinstalling the program to solve the problem.

The good news is that there are ways to remedy this, but this may not be easy, depending on the nature of the problem.

Reinstall the affected program

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If the DLL error causes one or more of your programs to activate, then this is probably the first step you need to do here before proceeding, just reinstall them.

We do this by clicking the Windows + S button and then typing Control Panel into the search field. When this option appears, start it. Click the Uninstall Programs section, locate the affected programs, uninstall them, and then reinstall them.

Open a high command prompt and execute the sfc /scannow command to run the system file scan. This replaces all damaged or damaged system files.

Run a malware scan

As already mentioned, the bcrypt.dll file is located in the System32 folder; if found, it could be malware.

To run a virus or malware scan, start Windows Defender from the taskbar or start the Settings application, then choose Update & Security > Windows Security > Open Windows Defender Security Center.

Select the section entitled Viruses and Threat Protection, then click Run a new extended scan. Select the Windows Defender Offline Scan option, then click Scan Now.

Do you need additional help? See Troubleshooting missing DLL files.

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