What is defender.exe and how to fix defender.exe ?

What is defender.exe file ?


The genuine Defender.exe file is a software component of Trojan.;Defender.exe has been classified by several anti-virus and malware scanners as a trojan (TROJ_FAKEAV.SM49, TROJ_FAKEAV.SMIH, Trojan-Dropper.Win32.FrauDrop.xyrw, and Trojan-PSW.Win32.Papras.bit), a malicious computer virus – software designed to infect and spread through computer networks. This process can remotely execute programs and run commands, use a keylogger to track keyboard entries, send data across networks and spread copies of itself. If this file is found in “C:Documents and Settings[UserName]Application Data” or “C:WindowsSystem32”, it may be regarded as highly dangerous. This process may also damage personal data by renaming, editing, or corrupting user files. It is highly recommended to use a dedicated anti-virus or anti-malware software to scan and clean the infected computer.;In some case defender.exe can harm your computer. Therefore, please read below to decide for yourself whether the Defender.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.

Follow steps bellow to try fix the problem with defender.exe

1. Use cleanmgr

To run the command cleanmgr :
Press Windows key + Q.
Enter cmd in search box , followed by the combination Ctrl + Shift + Enter to run it as Administrator.
Enter the command cleanmgr and press Enter.

2. Use sfc /scannow

To run the command sfc /scannow :
Press Windows key + Q.
Enter cmd in search box, followed by the combination Ctrl + Shift + Enter to run it as Administrator.
Enter the command sfc /scannow and press Enter.

3. uninstalling programs :

To uninstall unnecessary programs :
Open the Start menu (Press Windows key + X) .
Click the first menu item Programs and Features.
Search unnecessary programs in the list of installed programs, .
Click the software you want to uninstall.

4. using msconfig

To run the command msconfig :
Press Windows key + Q.
Enter cmd in search box, followed by the combination Ctrl + Shift + Enter to run it as Administrator.
Enter the command msconfig and press Enter.

5. Automatic Update

To run the command wuauclt /ShowWindowsUpdate:
Press Windows key + Q.
Enter cmd in search box, followed by the combination Ctrl + Shift + Enter to run it as Administrator.
Enter the command wuauclt /ShowWindowsUpdate and press Enter.

6. Use resmon command

To run the command resmon :
Press Windows key + Q.
Enter cmd in search box, followed by the combination Ctrl + Shift + Enter to run it as Administrator.
Enter the command resmon and press Enter.

7. use DISM.exe

To run the command DISM.exe /Online /Cleanup-image /Restorehealth :
Press Windows key + Q.
Enter cmd in search box, followed by the combination Ctrl + Shift + Enter to run it as Administrator.
Enter the command DISM.exe /Online /Cleanup-image /Restorehealth and press Enter.


defender.exe descriptions


Defender.exe has been classified by several anti-virus and malware scanners as a trojan (TROJ_FAKEAV.SM49, TROJ_FAKEAV.SMIH, Trojan-Dropper.Win32.FrauDrop.xyrw, and Trojan-PSW.Win32.Papras.bit), a malicious computer virus – software designed to infect and spread through computer networks. This process can remotely execute programs and run commands, use a keylogger to track keyboard entries, send data across networks and spread copies of itself. If this file is found in “C:Documents and Settings[UserName]Application Data” or “C:WindowsSystem32”, it may be regarded as highly dangerous. This process may also damage personal data by renaming, editing, or corrupting user files. It is highly recommended to use a dedicated anti-virus or anti-malware software to scan and clean the infected computer.;The.exe extension on a filename indicates an exe cutable file. Executable files may, in some cases, harm your computer. Therefore, please read below to decide for yourself whether the Defender.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.