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Latest update switched me to 32 bit from 64 it. How do I switch back to 64 bit? (Some apps won't run)

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I need to switch back to 64 bit - 32 bit won't load some apps. Latest update switched me to 32 bit?

I need to switch back to 64 bit - 32 bit won't load some apps. Latest update switched me to 32 bit?

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You can find the full installer of the current Firefox release (94.0.1) in all languages and all operating systems here: