What is wab.exe file? Should I remove it?

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Windows 10 is a huge operating system. There are more than a billion files that support the global function of a computer. One of these files is the wab.exe. It weighs about 0.5 megabytes and is developed by Microsoft itself. It refers to Windows contacts and is called the Windows Address Book. This means that it is used to store addresses, contact information, email addresses and more for applications such as People App, Windows Mail and Outlook from Microsoft Office, etc.

What is wab.exe?

wab.exe is a legitimate process file known as the Windows Address Book. It is connected to the Windows operating system developed by Microsoft Corporation. It is located in C:\Default program files.

Malware programmers create files with virus scripts and name them after wab.exe with the intention of spreading viruses over the Internet.

How can I check if my computer is infected with wab.exe malware?

Check the following symptoms to see if your PC is infected with wab.exe malware:

  • Internet connection fluctuates
  • wab.exe takes up too much CPU memory.
  • PC becomes much slower
  • The browser automatically redirects to certain irrelevant websites.
  • Ads and pop-ups are displayed.
  • The screen freezes constantly

How can I remove wab.exe malware files?

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Windows 10 users who have a problem with wab.exe should delete it correctly using the following methods:


Scan your PC for malware.

One of the easiest ways to remove wab.exe malware is to use MalwarebytesAdwCleaner. This program scans your PC for malware and removes it.

End of the task related to wab.exe files

Completing a task is a temporary solution that can prevent the problem from continuing and also limit the error for a period of time. Here are the steps –

  1. Click on the Start button and type Task.
  2. Select Task Manager in the result.
  3. On the open page, go to the Details tab.
  4. Locate wab.exe in the list under the Name tab.
  5. Right-click if found.
  6. Select Complete the task from the context menu to stop the task from continuing.

Use of SFC /Scannow


Open the command prompt as an administrator, often referred to as the “high” command prompt.

Once the prompt is open, type the following command, then press Enter.

sfc /scannow

The System File Checker now checks the integrity of each file in the protected operating system on your computer. It may take some time to complete.


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