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Firefox will not start using Windows 10

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  • 1 has this problem
  • 5 views
  • Last reply by FredMcD

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Since installing Windows 10 Firefox is never able to be open. Error message returns repeatedly

Windows cannot find 'C\Program Files\Mozilla Firefox\firefox.exe' Male sure your type the name correctly, and then try again

I have reported this to your support but repeatedly do not receive any support or reply.

Since installing Windows 10 Firefox is never able to be open. Error message returns repeatedly Windows cannot find 'C\Program Files\Mozilla Firefox\firefox.exe' Male sure your type the name correctly, and then try again I have reported this to your support but repeatedly do not receive any support or reply.

All Replies (1)

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Warning ! ! ! This is the official Firefox support. Anyone else is fake. Especially if they want money. We are free.

Let’s do a full clean re-install; Download Firefox For All languages And Systems {web link} Save the file. Then Close Firefox.

Using your file browser, open the Programs Folder on your computer.

Windows: C:\Program Files C:\Program Files (x86) Mac: Open the "Applications" folder.
https://support.mozilla.org/en-US/kb/how-download-and-install-firefox-mac Linux: Check your user manual.

Do Not remove the profiles folder.

Look for, and rename any Mozilla or Firefox program folders by adding .old to them. Do not rename the Mozilla Thunderbird folder.

After rebooting the computer, run a registry scanner. Then run the installer. If all goes well, remove the OLD folders when you are done.


If there is a problem, start your Computer in safe mode and try again.

Starting The Computer In Safe Mode;
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