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I can no longer access financial websites that are encrypted. Shows a blank white page. Can't get in, even though I have before.

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Seems to be a similar problem when I try to access encrypted websites via IE, as well (bank, investment, etc...)

Seems to be a similar problem when I try to access encrypted websites via IE, as well (bank, investment, etc...)

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It is possible that your firewall or other security software blocks or restricts Firefox or the plugin-container process without informing you, possibly after detecting changes (update) to the Firefox program.

Remove all rules for Firefox and the plugin-container from the permissions list in the firewall and let your firewall ask again for permission to get full, unrestricted, access to install for Firefox and the plugin-container process and the updater process.

See:

Boot the computer in Windows Safe Mode with network support (press F8 on the boot screen) to see if that helps.


Do you see any certificate errors or is the page always blank?