I recently installed version 1.1.9.0 on several of my computers and it works fine on Windows Vista and 7 but I'm having a problem with Windows 8. My main screen runs at a resolution of 2560x1440 and the Windows 8 machine at 1920x1200, when I connect and the viewer window opens but doesn't show the whole screen but has scroll bars on the bottom and right. If I drag the window vertically so as to be able to see the whole Windows 8 desktop (and the scroll bars disappear) there is a black bar where the task bar should be (it actually appears to be slightly above where the task bar is) and I can't move the cursor below where the desktop cuts off. If I reduce the vertical size of the viewer window and the vertical scroll bar reappears, I get the taskbar back and I'm able to operate the remote machine normally but I still have to scroll the window.
Any idea's about this problem and a work around?
- Norm
After more 2 000 000 (two million) views on forum for 1.5.0.x development versions... and 1.6.1.0, 1.6.3.0-dev versions
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2025-12-05: Celebrating the 23th anniversary of the UltraVNC (26th anniversary since the laying of the foundation stone): https://forum.uvnc.com/viewtopic.php?t=38130
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Windows 8 Issue Screen Size Issue
- Rudi De Vos
- Admin & Developer

- Posts: 6978
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Re: Windows 8 Issue Screen Size Issue
Try to play with the monitor ( viewer start screen)
Try to select directx mode ( viewer start screen ->options)
Try to select directx mode ( viewer start screen ->options)
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