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FF9 slows way down when downloading files
Everything slows down - scrolling, keyboard input, website downloading. Happened after last update to 9.0.1
Everything slows down - scrolling, keyboard input, website downloading. Happened after last update to 9.0.1
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Try starting Firefox in Use Troubleshoot Mode in Firefox. That should sort it temporarily, then you van work though any addons/extensions that could be causing it.
If it still happens, then try a full reinstall.
Safe mode didn't work - still slow. "Full reinstall." Sounds like microsoft.