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On Windows 8.1 I use Internet Explorer 11 and I also got my notebook with 13" screen and LCD monitor with 24" screen.

When I move IE windows between screens, IE automatically changes the zoom "to preserve same font size" on screens with different DPI. This is unwanted, I don't want to have 100% on one screen and 125% on the other. Is there a way how to disable this, even using registry fix?

Note this is already reported on Microsoft Connect with no proper answer.

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Do you know if this affects browser apps like SAP, which is somewhat notorious for only working at 100% zoom? – blaughw Sep 5 '15 at 0:42

Found this online and works on my IE11:

Set the following registry keys:

HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Zoom

ZoomDisabled [DWORD] = 1

ZoomFactor [DWORD] = 186a0 (this resets the zoom to 100%)

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This doesn't seem to work (IE 11, Windows 8.1, high DPI screen). It just disables the manual zoom changes, the automatic zooming is still in effect. – Marnix van Valen Jun 30 '15 at 8:18

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