How to fix Wab.exe error easily?

Wab.exe (Windows Address Book) is a component of the Windows Operating system and is used to store addresses, contact details and e-mail addresses for programs just like Outlook. But it is very easy for users to get the Wab.exe application error message while using the computer saying that:

“This application failed to start because wab.exe was not found.”
“The file wab.exe is missing.”
But what causes Wab.exe error and how to fix it quickly? Here, you can learn some helpful tips to fix such application error quickly.

What causes Wab.exe error?
Multiple issues can lead to Wab.exe application error:

The Wab.exe file itself is corrupt or damaged;
Virus infection;
Incorrect or outdated device driver;
A bad installation of a program that causes the dll corrupted;
More invalid or obsolete entries accumulated in the windows registry.
How to fix Wab.exe error easily?
After learning the causes of the Wab.exe error, here are some easy tips that you can take to deal with the application error quickly without problems.

Firstly, to solve this exe problem, you can thoroughly scan your computer to see whether you can locate Msiexec.exe file on your computer. If not, the Wab.exe application error can be caused by the missing or corrupted file. To solve this, you can neither download Wab.exe file from a trusted website nor directly copy it from another computer with same operating system. This helps to solve the problem at many cases.

If the above step does not solve the problem, you have to remove computer threats. Check whether the signature database of your antivirus program is the latest and then scan your system thoroughly. Make sure your computer is free of virus, so that the other tips can make sense. If the security program detects a virus, the Wab.exe not found error may not be fixed immediately. Go to tip 3.

Thirdly, the best way to fix Wab.exe error is to run a Registry Repairing Tool. The main reason for why you get the Wab.exe error is corrupt Windows registry. The registry is a database that contains all information to make all software and hardware on your computer to function properly. To fix this error for good, it is highly advised that you can clean your Windows registry with the professional registry cleaner tool. Only with a clean and compact Windows registry, will the system run smoothly all the time without any errors.

Still do not know what you should do to deal with the Wab.exe application error on your computer? Try all the mentioned solutions here and you will get an error free system easily.