The Wab.dll is the hazardous error to be found on Windows. It degrades the performance of your system and makes it useless. If the Wab.dll error remains in your system for longer period of time it can damage your several hardware components, system crash and often it also leads to data loss situation. The Wab.dll error is caused due to the reasons like virus or spyware infection, incorrect or faulty driver, corrupt or damaged registry and others. The Wab.dll is an important dynamic link library file.It is used by the outlook application to help connect the address book of your PC with the software which system runs. this files helps the PC to retreive contact information. But due to several problems it becomes diffult for user to work properly with there system. In such situation the registry repair tool, latest driver update and anti spyware tool is the most effective solution to fix Wab.dllerror. With these software you can easily fix the occurrence of error in very short span of time and securely. These tools are designed with highly advance techniques which makes the procedure easier for the users.