DOCUMENT:Q83734 12-OCT-1999 [win95x] TITLE :HP Vectra QS/20 Wrong HIMEM.SYS Slows Machine PRODUCT :Microsoft Windows 95.x Retail Product PROD/VER:WINDOWS:3.1,3.11 OPER/SYS: KEYWORDS: ====================================================================== ------------------------------------------------------------------------------- The information in this article applies to: - Microsoft Windows versions 3.1, 3.11 ------------------------------------------------------------------------------- SUMMARY ======= The HIMEM.SYS file in the Microsoft Windows operating system version 3.1 may not select the correct A20 handler when loading on a Hewlett-Packard (HP) Vectra QS/20. This causes the machine to run slower in Windows 3.1 than in Windows 3.0. To correct this problem, do the following: - Edit the CONFIG.SYS file with a standard ASCII text editor. Modify the HIMEM.SYS line as follows: device=C:\WINDOWS\HIMEM.SYS /M:14 Note: It is always a good idea to have a system startup floppy disk whenever you modify the HIMEM.SYS file. Additional query words: 3.10 ====================================================================== Keywords : Technology : kbWin3xSearch kbZNotKeyword3 kbWin310 kbWin311 Version : WINDOWS: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.