Is Lightworks a Virus? Does It Contain?

When it comes to video editing software, Lightworks is a name that often pops up. It’s been praised for its professional-grade features and accessibility, but some users have raised concerns about its safety. Is Lightworks a virus, or is it a legitimate tool for video editing?

In this article, I will address these concerns, provide you with accurate and up-to-date information, and explore whether Lightworks is safe to use.

Is Lightworks a Virus

Is Lightworks Infected With a Virus?

No, Lightworks is not a virus. It is a legitimate video editing software that has been used by professional filmmakers and editors for many years. However, there have been some cases where antivirus software has falsely flagged Lightworks as a virus. This is known as a false positive. These false positives may occur for a couple of reasons –

Use of NSIS Installer: Lightworks uses an installer system called NSIS. While NSIS is a widely used and legitimate installer, it has been associated with malware in the past, causing some antivirus programs to flag it as a potential threat when used by Lightworks.

Advanced Features: Lightworks incorporates advanced features that can be mistaken for malicious code. For instance, it utilizes dynamic linking to load libraries at runtime, a common practice in software development. However, this method can also be employed by malware to conceal its malicious code.

Is It Safe to Use Lightworks?

While Lightworks itself is not a virus, it’s essential to download it from trusted sources to avoid any potential issues. As with any software, it’s crucial to exercise caution when downloading from third-party websites, as they may bundle legitimate software with adware or other unwanted programs.

To ensure your safety when using Lightworks, follow these steps –

  • Download Lightworks only from the official website.
  • Be cautious of downloading sources from unofficial websites, as they may contain potentially harmful software.
  • Keep your antivirus and anti-malware software up to date.
  • Always read the installation prompts and opt out of any additional software or offers you don’t want.

Is There Any Best Alternative for Lightworks?

If you have concerns about using Lightworks or are looking for alternatives, several other video editing software options are worth considering –

Adobe Premiere Pro: A professional-grade video editing software that offers a wide range of features.

DaVinci Resolve: A free video editing software that provides advanced color correction and editing tools.

HitFilm Express: A powerful and free video editing software with a strong focus on visual effects.

iMovie (for Mac): A user-friendly video editing tool for Mac users.

Shotcut: An open-source and free video editing software with a range of editing capabilities.


To conclude, Lightworks is not a virus, but there have been cases of false positives reported by antivirus software due to its use of NSIS and advanced features that can be mistaken for malicious code. To ensure your safety, download Lightworks only from the official website and exercise caution when downloading software from the internet. If you still have concerns, there are alternative video editing software options available to meet your needs.

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