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control key zoom without + or -

  • 2 件の返信
  • 2 人がこの問題に困っています
  • 5 回表示
  • 最後の返信者: cor-el

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When I press the CTRL key on a PC the browser zooms in - this is without the + or - modifier

When I press the CTRL key on a PC the browser zooms in - this is without the + or - modifier

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Hello jgieschen,

Holding down the Ctrl key and rotating the mouse wheel might be why this is happening.

Would you try this please :

Type in the address bar about:config and press Enter (promise to be careful, if asked)

Type in the search bar mousewheel.with

Look for the preference mousewheel.withcontrol.action

and set its value to 1

Then close and restart Firefox.

Any luck  ?

If not : change the value back to its default (which is 3).

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Did you try to reboot the computer?

Boot the computer in Windows Safe mode with network support to see if that has effect in case security software is causing problems.