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when i downloaded lastest firefox the page up an d down on my acer aspire laptop touch pad stopped functioning why

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  • 4 有這個問題
  • 4 次檢視
  • 最近回覆由 cor-el

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page up and down on touch pad doesn t work

page up and down on touch pad doesn t work

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Try to modify the pref ui.trackpoint_hack.enabled on the about:config page from the default value -1 to 0 or 1 to see if that makes the scroll pad work.
Close and restart Firefox after changing the pref.

To open the about:config page, type about:config in the location (address) bar and press the "Enter" key, just like you type the url of a website to open a website.
If you see a warning then you can confirm that you want to access that page.

  • Use the Filter bar at to top of the about:config page to locate a preference more easily.
  • Preferences that have been modified show as bold (user set).
  • Preferences can be reset to the default via the right-click context menu if they are user set
  • Preferences can be changed via the right-click context menu: Modify (String or Integer) or Toggle (Boolean)