Where did you install Firefox from? Help Mozilla uncover 3rd party websites that offer problematic Firefox installation by taking part in our campaign. There will be swag, and you'll be featured in our blog if you manage to report at least 10 valid reports!

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

This thread was closed and archived. Please ask a new question if you need help.

I am getting an error" VCRUNTIME140_i.dll error when I try to open Firefox

  • 2 replies
  • 1 has this problem
  • 1 view
  • Last reply by just4clean

more options

I Am getting a error that says"The code execution cannot proceed because VCRUNTIMEVCRUNTIME140_1.dll was not found.

I Am getting a error that says"The code execution cannot proceed because VCRUNTIMEVCRUNTIME140_1.dll was not found.

All Replies (2)

more options

It looks like a winOS error, not iOS (this is iOS section)

  1. Enter this link: https://support.microsoft.com/en-us/help/2977003/the-latest-supported-visual-c-downloads
  2. From the section Visual Studio 2015, 2017 and 2019 download the following executable file: vc_redist.x64.exe
  3. Install this file
  4. Restart the computer and run Firefox
more options

/moved thread from Firefox for iOS (for iPhone/iPad) to Firefox section as this is a question about desktop Firefox on Windows.