CryptoAPI.dll - fix CryptoAPI.dll error, download CryptoAPI.dll, CryptoAPI.dll repair
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Error Name:CryptoAPI.dll Error
Associated File: CryptoAPI.dll
File Category: Dynamic Link Library
File Author:HiTRUST
Recommended: Fix CryptoAPI.dll Error
Fix related errors: SM0EPTK.DLL | Mdfhtm32.dll | E_FAIR9ZA.DLL |

CryptoAPI.dll Error Description:

CryptoAPI.dll error is not a critical system error for it is closely related with CryptoAPI.dll file which cannot be directly found from the crucial system file folder. Once your PC has been experiencing CryptoAPI.dll error, you can simply disable it to temporarily get rid of it. Free scan to fix CryptoAPI.dll error.


Why does CryptoAPI.dll Error occur on your computer?

In case that CryptoAPI.dll error messages keep popping up on your computer screen, you may need to get rid of it as soon as possible. Here are some of the reasons that can result in CryptoAPI.dll error:


CryptoAPI.dll Error Possible Behaviors:

If you have seen CryptoAPI.dll error messages pop up on the computer screen for several times, you may consider also need to get rid of the problems mentioned below:


common CryptoAPI.dll error

Constant pops- up of CryptoAPI.dll error messages
Unwanted decrease of system performance
Frequent computer freezes
Blue Screen of Death errors
Driver update failure
Program uninstall/install failure
Mysterious system error messages


CryptoAPI.dll infected by malware

Silently record users' sensitive personal information, identity details and business files, make traces of the users' online activities and browser habits and then transmit them to insecure remote serves.
Load undesirable advertisements on your PC screen.
Redirect browser to its promoted sites no matter what web address you require it to point to.
Make undesirable modification on the information of the critical system files, especially other dynamic link library files.
Secretely disable firewall and system security setting through reweite their crucial files.


CryptoAPI.dll Error Messages:

Dll Registration: Failed for file C:\WINDOWS\System32\CryptoAPI.dll This application failed to start because CryptoAPI.dll was not found. Re-installing the application may fix this problem. Windows\System32\CryptoAPI.dll missing or corrupt: Please re-install a copy of the above file. Cannot find CryptoAPI.dll

How to Fix CryptoAPI.dll Error Efficiently?

You can follow the solutions to fix CryptoAPI.dll error completely:

Method One: Reinstall associated program with Windows built- in uninstall tool.

For Windows XP:
  1. Click Start, go to Control Panel, and then double click to run Add or Remove Programs.
  2. From Currently installed programs box, scroll to the program that you want to remove, and then click Change or Change/Remove. Click Yes.
  3. Follow the instructions to uninstall the program.

For Windows Vista and Windows 7:
  1. Enable Programs and Features by clicking Start, going to Control Panel, selecting Programs, and then clicking Programs and Features.
  2. Select the program you need to uninstall, and then click Uninstall. Follow the instruction to uninstall it.

(For Windows Vista:)


After finishing uninstalling the invalid version of programs, you can find out the compatible version and then reinstall it.


Method Two: Replace CryptoAPI.dll file Manually.

  1. Find out and download the compatible version of CryptoAPI.dll from the network.
  2. Save the CryptoAPI.dll file on your PC.
  3. Go to c:\Windows\System32
  4. Find out the current copy of CryptoAPI.dll file and locate it.
  5. Rename the current copy of CryptoAPI.dll to msstdfmtBACKUP.dll
  6. Copy & paste the compatible version of CryptoAPI.dll to C:\Windows\System32 folder.
  7. Click Start and then go to Run (Or search "run" on Vista & Win7)
  8. Type "cmd" in the pop- up.
  9. Type "regsvr32 CryptoAPI.dll" in the black screen.
  10. Press Enter.

Click to Free Scan CryptoAPI.dll Errors Easily


Method Three: Re- register CryptoAPI.dll file.

Re- register CryptoAPI.dll file can help you temporarily get rid of CryptoAPI.dll error. You can follow the instructions to re- regiser CryptoAPI.dll file:


Method Four: Repair damaged registry file of CryptoAPI.dll.

What is Windows Registry?

The Windows Registry acts as a principal part of the system which is used to store crucial system configuration settings and options, for the purpose of maintaining the system to run properly and nicely.Any damage to the Windows Registry can possibly result in further obscure and dangerous problems, including damage of Dynamic Link Library files, constant BSOD pops- up, increasing times of system freezes or even system shutdown problems.


How to fix CryptoAPI.dll error efficiently through repairing associated registry keys?

The corruption of related registry files has the ability to bring about CryptoAPI.dll error to your PC. You may consider using the two solutions below to repair the related registry files.( CryptoAPI.dll error)


A.Directly Edit Windows Registry
  1. Enable Registry Editor by clicking Start. And then typing "regedit" in the pop- up, press Enter.
  2. Find out HKEY_LOCAL_MACHINE folder and double click to open it. Then click "Software" folder, go to "Microsoft" folder, select"Windows" folder, click"Currentversion" folder.
  3. Click "Run" folder ==> Click on the CryptoAPI.dll file.
  4. Press Delete CryptoAPI.dll key to remove the file.

Warning Tips: It is highly suggested not repair registry files manaully even if you have much computer experience. An mistakes you make in the repair process are likely to lead to more severe system damage, including sharp reduction of system performance, obscure system pops- up and undesirable program uninstall failure. In order to fix CryptoAPI.dll error safely, you may consider enabling a reliable registry repair tool on your PC.


B. Safely repair CryptoAPI.dll and its related registry files( Automatic Solution)
*Associated Registry Keys of CryptoAPI.dll:

Here are associated registry keys of CryptoAPI.dll:

HKEY_LOCAL_MACHINE\Software\ISECURITY.EXE HLEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run “ISECURITY.EXE” HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run “Internet Security 2012? HKEY_CURRENT_USER\Software\Microsoft\Installer\Products\F0FA5D49EE6E57A4EB13C9C9A978DA54 HKEY_CURRENT_USER\Software\Microsoft\Installer\Products\F0FA5D49EE6E57A4EB13C9C9A978DA54 HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Associations "LowRiskFileTypes" = ".exe" HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce "[random]" HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings "WarnOnHTTPSToHTTPRedirect" = 0 HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\System "DisableRegedit" = 0


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