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I can't download firefox. When I click on run, I get a window saying that the author is unknown. When I click on run in the new window, another window says the file is corrupt. What can I do about this?

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I want to have firefox as my default browser. As this is a new laptop, I hasve to download firefox. As per the instructions, I click on "run" to complete the download, but instead of completing the download, a window appears which says that the author is unknown. If I ignore the window and click on run, I get another window which says the file is corrupt and I can't finish the download and have firefox as my browser.

I have windows 7 and explorer is the default browser and I want to change to firefox, but so far am being prevented from doing so. How can I successfully download firefox?

I want to have firefox as my default browser. As this is a new laptop, I hasve to download firefox. As per the instructions, I click on "run" to complete the download, but instead of completing the download, a window appears which says that the author is unknown. If I ignore the window and click on run, I get another window which says the file is corrupt and I can't finish the download and have firefox as my browser. I have windows 7 and explorer is the default browser and I want to change to firefox, but so far am being prevented from doing so. How can I successfully download firefox?

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It is possible that your anti-virus software is corrupting the downloaded files or otherwise interfering with downloading files by Firefox.

Try to disable the real-time (live) scanning of files in your anti-virus software temporarily to see if that makes downloading work.

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