Qwiklinx.dll is a browser extension for Internet Explorer. This add-on enables several additional functions for Internet Explorer. You can disable it through the Extras menu (key combination Alt + X) under Manage Add-ons. The following paragraph provides more information about Qwiklinx.
Description: Qwiklinx.dll is not essential for the Windows OS and causes relatively few problems. Qwiklinx.dll is located in a subfolder of the user's profile folder.
Known file sizes on Windows 10/8/7/XP are 1,960,520 bytes (50% of all occurrences), 1,977,256 bytes, 1,964,016 bytes, 1,961,424 bytes or 1,971,112 bytes.
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 3E7C8B5A-96AB-438F-BF9B-782400655440. The program is not visible. It is able to monitor web browsers. The file has a digital signature. The file is not a Windows system file. Qwiklinx.dll is able to record keyboard and mouse inputs. Therefore the technical security rating is 46% dangerous.
Recommended: Identify Qwiklinx.dll related errors
If Qwiklinx.dll is located in a subfolder of "C:\Program Files", the security rating is 50% dangerous. The file size is 1,960,520 bytes (50% of all occurrences) or 1,959,496 bytes. The program has no visible window. The Qwiklinx.dll file is able to change the behavior of, or monitor Internet Explorer. The file has a digital signature. Qwiklinx.dll is not a Windows core file. Qwiklinx.dll is able to record keyboard and mouse inputs.
Important: Some malware camouflages itself as Qwiklinx.dll, particularly when located in the C:\Windows or C:\Windows\System32 folder. Therefore, you should check the Qwiklinx.dll process on your PC to see if it is a threat. If Qwiklinx has changed your browser's search engine and start page, you can recover your browser's default settings as follows:Reset default browser settings for Internet-Explorer ▾
The following programs have also been shown useful for a deeper analysis: ASecurity Task Manager examines the active Qwiklinx process on your computer and clearly tells you what it is doing. Malwarebytes' well-known Banti-malware tool tells you if the Qwiklinx.dll on your computer displays annoying ads, slowing it down. This type of unwanted adware program is not considered by some antivirus software to be a virus and is therefore not marked for cleanup.
A clean and tidy computer is the key requirement for avoiding PC trouble. 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.