keep ghetting message: the signature of Firefox Setup 28.0 is corrupt or invalid after it has downloaded 99%
I have tried to download and install firefox several times. I have used different links to get to the download. Each time it downloads to 99% and then stops. When I click 'resume' I get the message: The signature of Firefox Setup 28.0 exe is corrupt or invalid.
Solution choisie
This usually happens if your security software is blocking the download.
It is possible that anti-virus software is corrupting downloaded files or is interfering otherwise.
Try to disable the real-time (live) scanning of files in your anti-virus software temporarily to see if that makes downloading work.
See:
- http://kb.mozillazine.org/Unable_to_save_or_download_files
- browser.download.manager.scanWhenDone = false
Download and save the full Firefox installer to the desktop and start the installation with a double-click on the desktop icon.
You can find the full version of the current Firefox 28.0 release in all languages and for all Operating Systems here:
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There is only one site you should download FF from:
Solution choisie
This usually happens if your security software is blocking the download.
It is possible that anti-virus software is corrupting downloaded files or is interfering otherwise.
Try to disable the real-time (live) scanning of files in your anti-virus software temporarily to see if that makes downloading work.
See:
- http://kb.mozillazine.org/Unable_to_save_or_download_files
- browser.download.manager.scanWhenDone = false
Download and save the full Firefox installer to the desktop and start the installation with a double-click on the desktop icon.
You can find the full version of the current Firefox 28.0 release in all languages and for all Operating Systems here: