DOCUMENT:Q69302 14-NOV-1999 [win95x] TITLE :Changing Display Contrast on Toshiba Laptops Using XCHAD.EXE PRODUCT :Microsoft Windows 95.x Retail Product PROD/VER:WINDOWS:3.0,3.0a,3.1,3.11 OPER/SYS: KEYWORDS: ====================================================================== ------------------------------------------------------------------------------- The information in this article applies to: - Microsoft Windows versions 3.0, 3.0a, 3.1, 3.11 ------------------------------------------------------------------------------- SYMPTOMS ======== Toshiba T5100 and T3200 laptops have EGA gas plasma displays. When Microsoft Windows 3.0 or 3.1 are installed as EGA, labels of selected icons and title bars of active windows are invisible. RESOLUTION ========== To correct the problem, install the video display enhancement program XCHAD.EXE available from Toshiba. MORE INFORMATION ================ Toshiba provides this screen utility for its laptop gas plasma displays. XCHAD provides brightness and contrast control for the Toshiba gas plasma display. By creating a batch file or putting an XCHAD.EXE command in the AUTOEXEC.BAT file, the screen contrast can be greatly enhanced. The XCHAD.EXE program is on the Toshiba Diagnostics and Supplemental disk you receive with the Toshiba DOS disks. Creating a Batch File --------------------- 1. Using Windows Notepad or another text editor, create the following batch file and save it in your WINDOWS directory as WINPLSMA.BAT. XCHAD 0,1,2,3,0,1,2,3,0,1,2,3,0,1,2,3 /M10 WIN 2. Exit Windows and start it again using WINPLSMA.BAT. You may also improve the video display contrast by setting the Color Schemes to Fluorescent under Color from the Control Panel settings. For more information about XCHAD.EXE, contact Toshiba technical support. Additional query words: 3.00 3.0 3.0a 3.00a 3.1 3.10 3.11 KBHW lap-top laptop lap top 3rdparty ====================================================================== Keywords : Technology : kbWin3xSearch kbZNotKeyword3 kbWin300 kbWin300a kbWin310 kbWin311 Version : WINDOWS:3.0,3.0a,3.1,3.11 ============================================================================= THE INFORMATION PROVIDED IN THE MICROSOFT KNOWLEDGE BASE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. MICROSOFT DISCLAIMS ALL WARRANTIES, EITHER EXPRESS OR IMPLIED, INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL MICROSOFT CORPORATION OR ITS SUPPLIERS BE LIABLE FOR ANY DAMAGES WHATSOEVER INCLUDING DIRECT, INDIRECT, INCIDENTAL, CONSEQUENTIAL, LOSS OF BUSINESS PROFITS OR SPECIAL DAMAGES, EVEN IF MICROSOFT CORPORATION OR ITS SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES SO THE FOREGOING LIMITATION MAY NOT APPLY. Copyright Microsoft Corporation 1999.