Most antivirus programs classify jkklj.dll as a harmful extension to Internet Explorer: for example Trojan.Vundo (detected by Symantec), and TROJ_VIRTUMONDE_000003f.TOMA (detected by TrendMicro). Add-ons like this can display ads, slow down your computer and cause various other errors. If you can't remember installing the associated jkklj.dll software, it's no surprise. In most cases, this kind of adware is installed on the side when you install a freeware product like a Youtube Downloader or a PDF Converter. In the following selection, you can read more about jkklj.dll and how to get rid of it.
jkklj.dll does not provide any particulars about the software with which the process was installed, nor is the developer identified within the file.
Description: Jkklj.dll is not essential for Windows and will often cause problems. Jkklj.dll is located in the C:\Windows\System32 folder.
Known file sizes on Windows 8/7/XP are 692,276 bytes (12% of all occurrences), 573,492 bytes and 28 more variants.
This .dll file is a Browser Helper Object (BHO) that runs automatically every time you start your web browser. BHOs are not stopped by personal firewalls, because they are identified by the firewall as part of the browser itself. BHOs are often used by adware and spyware. IDs used by this BHO include 295BA105-3506-4D25-B0DD-54346320BDC5 or E291663A-2D6F-4B56-B9DF-AE239AEF6A5B or 69 more variants. There is no description of the program. The program is not visible. There is no detailed description of this service. The jkklj.dll file is not a Windows system file. The jkklj.dll file is located in the Windows folder, but it is not a Windows core file. It is able to monitor web browsers. Jkklj.dll is able to monitor applications, manipulate other programs and record keyboard and mouse inputs. Therefore the technical security rating is 92% dangerous.
Recommended: Identify jkklj.dll related errors
Important: You should check the jkklj.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.
A clean and tidy computer is the key requirement for avoiding problems with jkklj. 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 doing a repair of your installation, or in the case of Windows 8, 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 jkklj.dll 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.