This answer is not a duplicate of something already answered, since i'm asking specifically for regarding downloadhelper firefox extension, and a mysterious problem of audio only, specific to this clip.
net.downloadhelper.coapp-win-64.exe is an executable file associated with the software VdhCoApp, which is developed by Node.js. This file is typically located in the directory C:\Program Files\net.downloadhelper.coapp\bin. The software is built on Node.js, a platform that allows for the execution of JavaScript code server-side.
The net.downloadhelper.coapp-win-64.exe file is necessary for the proper functioning of the Video DownloadHelper extension. Without it, the extension may not be able to download videos or may only be able to download videos in lower resolutions.
Important: Some malware camouflages itself as net.downloadhelper.coapp-win-64.exe, particularly when located in the C:\Windows or C:\Windows\System32 folder. Therefore, you should check the net.downloadhelper.coapp-win-64.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.
Summary: Average user rating of net.downloadhelper.coapp-win-64.exe: based on 3 votes with 3 user comments.One user thinks net.downloadhelper.coapp-win-64.exe is essential for Windows or an installed application.One user thinks it's probably harmless.One user thinks it's neither essential nor dangerous.
To help you analyze the net.downloadhelper.coapp-win-64.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.
avgidsagent.exe selectionlinks.dll santivirusic.exe net.downloadhelper.coapp-win-64.exe mbamswissarmy.sys webcheck.dll ddvrulesprocessor.exe bratimer.exe rlvknlg.exe vmmmodeselection.exe kmses.exe [all]
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