Screen Loses Sync After Switch From Window to Full Screen (102182)


The information in this article applies to:

  • Microsoft Windows NT Server 3.1
  • Microsoft Windows NT Workstation 3.1
  • Microsoft Windows NT Advanced Server 3.1
This article was previously published under Q102182

SYMPTOMS

If you have a Wyse WY-470 video adapter and either a Wyse WY-890N or WY-660 monitor, you may experience a screen synchronization problem. This problem occurs when running a graphical MS-DOS - based application full screen and then switching to a window.

CAUSE

The vertical refresh rate is not being set properly.

RESOLUTION

To avoid this problem, choose either full screen or windowed mode before you allow your application to start displaying graphics.
Modification Type:MajorLast Reviewed:11/20/2003
Keywords:kbHardware KB102182
©2003 Microsoft Corporation. All rights reserved.