How to remove an ca2.dll error
Ca2.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 ca2.dll belonging to the Windows system or an application you can trust.
Ca2.dll file information
Description: ca2.dll is located in the folder C:\Windows\System32.
The file size on Windows 7/XP is 77,824 bytes.
This .dll file is a Browser Helper Object (BHO) that runs automatically every time you start your Internet browser. BHOs are not stopped by personal firewalls, because they are identified by the firewall as your browser itself. BHOs are often used by adware and spyware. The unique ID of this BHO is B5F3970B-745E-46AC-B890-E08F69777D80. There is no file information. It is located in the Windows folder, but it is not a Windows core file. The program is not visible. The file is able to change the behavior or monitor Internet Explorer. Ca2.dll is not a Windows core file. Therefore the technical security rating is 68% dangerous.
Recommended: Identify ca2.dll related errors
Important: Some malware camouflages itself as ca2.dll, particularly when located in the c:\windows or c:\windows\system32 folder. Therefore, you should check the ca2.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.
Security Task Manager shows all running Windows tasks including embedded hidden functions (e.g. keyboard or browser monitoring, autostart entry). A unique security risk rating indicates the likelihood of the process being potential spyware, malware, keylogger or a Trojan.
MalwareBytes detects and removes sleeping spyware, adware, trojans, keyloggers, malware and tracking threats from your hard disk. Ideal supplement to Security Task Manager.
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