This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

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

Hierdie gesprek is in die argief. Vra asseblief 'n nuwe vraag as jy hulp nodig het.

cannot install firefox

  • 1 antwoord
  • 0 hierdie probleem
  • 6 views
  • Laaste antwoord deur TyDraniu

more options

cannot install firefox missing vc runtime 140_1.dll

"the code execution cannot proceed because vc runtime 140_1.dll was not found. reinstalling the program may fix this program"

what is this program and where do i find it?

thank you for your assistance.

cannot install firefox missing vc runtime 140_1.dll "the code execution cannot proceed because vc runtime 140_1.dll was not found. reinstalling the program may fix this program" what is this program and where do i find it? thank you for your assistance.

All Replies (1)

more options
  1. Visit https://support.microsoft.com/en-us/help/2977003/the-latest-supported-visual-c-downloads
  2. Go to the section Visual Studio 2015, 2017, 2019, and 2022, and download the following executable file: vc_redist.x64.exe
  3. Install this file
  4. Restart the computer and run Firefox