The genuine ekrn.exe file is a software component of ESET Smart Security by ESET.
ESET Smart Security is an Internet Security Suite that protects computers against malicious programs. Ekrn.exe runs a core kernel driver associated with the ESET Smart Security. This is not an essential Windows process and can be disabled if known to create problems. ESET Smart Security provides a collection of security services for Windows, Mac and Android devices. The product offers an antivirus scanner, a PUA (potentially unwanted applications) shield, a personal firewall, anti-phishing and anti-ransomware technology, cloud protection technology, machine learning algorithms, parental protection, and more. ESET is a Russian company that develops and markets anti-virus and anti-malware software for home and corporate users. It was founded in 1992 by Rudolf Hrubý, Peter Paško and Miroslav Trnka, and named after the Egyptian goddess of health, marriage and love. The company operates in over 180 different countries and briefly earned the title of most successful company in Slovakia from 2008 to 2010. The company is currently headquartered in Bratislava, Slovakia.
EKrn stands for ESET Kernel Service
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 ekrn.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.
The process known as ESET Service or Eset Service belongs to software ESET Smart Security or ESET NOD32 Antivirus or ESET Internet Security or ESET Endpoint Security or NOD32 v3.x FiX (version 1.1 by TemDono) or ESET Security or Eset-NOD32: Fix Dasumo by ESET (www.eset.com).
Description: Ekrn.exe is not essential for the Windows OS and causes relatively few problems. The file ekrn.exe is located in a subfolder of "C:\Program Files" or sometimes in a subfolder of C:\ or in a subfolder of the user's profile folder.
Known file sizes on Windows 10/8/7/XP are 468,224 bytes (15% of all occurrences), 810,144 bytes and 49 more variants.
The program has no visible window. It is not a Windows system file. The file is a Verisign signed file. The ekrn.exe file is digitally signed. The application listens for or sends data on open ports to a LAN or the Internet. The application can be uninstalled in the Control Panel. Ekrn.exe is able to hide itself and monitor applications. Therefore the technical security rating is 22% dangerous, however you should also read the user reviews.
Recommended: Identify ekrn.exe related errors
Important: Some malware camouflages itself as ekrn.exe, particularly when located in the C:\Windows or C:\Windows\System32 folder. Therefore, you should check the ekrn.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 ekrn. 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.
To help you analyze the ekrn.exe process on your computer, the following programs have proven to be helpful: ASecurity 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. BMalwarebytes Anti-Malware detects and removes sleeping spyware, adware, Trojans, keyloggers, malware and trackers from your hard drive.