How to remove the mcapp virus

Most antivirus programs identify mcapp.dll as malware.

The free file information forum can help you find out how to remove it. If you have additional information about this file, please leave a comment or a suggestion for other users.

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Mcapp.dll file information

The process known as mcapp.dll appears to belong to software WebWatcher (version V6 Demo) by Awareness Technologies.

Description: Mcapp.dll is not essential for Windows and will often cause problems. Mcapp.dll is located in a subfolder of "C:\Program Files". Known file sizes on Windows 10/8/7/XP are 1,165,240 bytes (25% of all occurrences), 1,179,498 bytes, 239,944 bytes or 244,132 bytes. 
A .dll file (Dynamic Link Library) is a special type of Windows program containing functions that other programs can call. This .dll file can be injected to all running processes and can change or manipulate their behavior. The software has no file description. The program is not visible. There is no detailed description of this service. Mcapp.dll is able to record keyboard inputs. It is not a Windows core file. Therefore the technical security rating is 95% dangerous.

Uninstalling this variant: If you encounter difficulties with mcapp.dll, you can do the following:
  1) completely remove WebWatcher V6 Demo (Control Panel ⇒ Uninstall a Program)
  2) search the support area on the Awarenesstech website
  3) search for an update on the vendor’s website.

Recommended: Identify mcapp.dll related errors

If mcapp.dll is located in a subfolder of C:\Windows\System32, the security rating is 82% dangerous. The file size is 1,060,981 bytes. There is no description of the program. It can change the behavior of other programs or manipulate other programs. The program has no visible window. The service has no detailed description. Mcapp.dll is not a Windows core file. Mcapp.dll is able to record keyboard and mouse inputs.

Important: You should check the mcapp.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.


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Best practices for resolving mcapp issues

The following programs have also been shown useful for a deeper analysis: ASecurity Task Manager examines the active mcapp process on your computer and clearly tells you what it is doing. Malwarebytes' well-known Banti-malware tool tells you if the mcapp.dll on your computer displays annoying ads, slowing it down. This type of unwanted adware program is not considered by some antivirus software to be a virus and is therefore not marked for cleanup.

A clean and tidy computer is the key requirement for avoiding PC trouble. This means running a scan for malware, cleaning your hard drive using 1cleanmgr and 2sfc /scannow, 3uninstalling programs that you no longer need, checking for Autostart programs (using 4msconfig) and enabling Windows' 5Automatic Update. Always remember to perform periodic backups, or at least to set restore points.

Should you experience an actual problem, try to recall the last thing you did, or the last thing you installed before the problem appeared for the first time. Use the 6resmon command to identify the processes that are causing your problem. Even for serious problems, rather than reinstalling Windows, you are better off repairing of your installation or, for Windows 8 and later versions, executing the 7DISM.exe /Online /Cleanup-image /Restorehealth command. This allows you to repair the operating system without losing data.

Other processes

mcapp.dll [all]