The genuine mrt.exe file is a software component of Windows by Microsoft.
The Microsoft Removal Tool scans your computer for some of the most common infections. If you turn on Automatic Updates in Windows, this tool will be downloaded and run on the second Tuesday of each month. It runs silently in the background unless it finds an infection. This is an effective tool, but it cannot be considered a replacement for a real anti-virus program.
MRT stands for Microsoft Removal Tool
The .exe extension on a filename indicates an executable file. Executable files may, in some cases, harm your computer. Therefore, please read below to decide for yourself whether the mrt.exe on your computer is a Trojan that you should remove, or whether it is a file belonging to the Windows operating system or to a trusted application.
Description: Mrt.exe is not essential for Windows and will often cause problems. Mrt.exe is located in the C:\Windows\System32 folder.
The file size on Windows 10/8/7/XP is 13,179,660 bytes.
The mrt.exe file is certified by a trustworthy company. Mrt.exe is not a Windows system file. The program has no visible window. Mrt.exe is able to monitor applications and manipulate other programs. Therefore the technical security rating is 29% dangerous, however you should also read the user reviews.
Recommended: Identify mrt.exe related errors
Important: Some malware disguises itself as mrt.exe, particularly when not located in the C:\Windows\System32 folder. Therefore, you should check the mrt.exe 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.
A clean and tidy computer is the key requirement for avoiding problems with mrt. This means running a scan for malware, cleaning your hard drive using cleanmgr and sfc /scannow, uninstalling programs that you no longer need, checking for Autostart programs (using msconfig) and enabling Windows' Automatic 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 resmon 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 DISM.exe /Online /Cleanup-image /Restorehealth command. This allows you to repair the operating system without losing data.
To help you analyze the mrt.exe process on your computer, the following programs have proven to be helpful: Security Task Manager displays all running Windows tasks, including embedded hidden processes, such as keyboard and browser monitoring or Autostart entries. A unique security risk rating indicates the likelihood of the process being potential spyware, malware or a Trojan. Malwarebytes Anti-Malware detects and removes sleeping spyware, adware, Trojans, keyloggers, malware and trackers from your hard drive.