[mothered]

I've just performed a very quick Google search, and It seems to be a "keylogger-like" feature that doesn't seem to pose a threat solely as per It's purpose, but more so the fact that It documents everything Into a log file. Therefore If an attacker got hold of the file, then I don't need to elaborate further. That said, obviously you don't want anything monitoring your computing activity.


Here's how to remove It:

(1). Open Task Manager and check for a running process called MicTray64.exe. If this process exists, close it.
(2).  Navigate to c:\Windows\System32\MicTray64.exe and move the file to your Desktop.
(3). Now check if the file C:\Users\Public\MicTray.log exists. If it does, move this file to the Desktop as well.
(4). Now that the keylogger has been removed and you have isolated the log files, let's take a look at what was logged.
(5). Open the MicTray.log file on your desktop and examine the contents. If you notice that login names, passwords, banking info, or any other sensitive      login info has been logged, you should immediately change your passwords at the associated accounts.

Source: https://www.bleepingcomputer.com/news/se...p-laptops/