DOCUMENT:Q153600 19-FEB-2002 [win95x] TITLE :Missing Extended Memory After Restarting from MS-DOS Mode PRODUCT :Microsoft Windows 95.x Retail Product PROD/VER::2 OPER/SYS: KEYWORDS:diskmem win95 kbDiskMemory ====================================================================== ------------------------------------------------------------------------------- The information in this article applies to: - Microsoft Windows 95 OEM Service Release, version 2 ------------------------------------------------------------------------------- SYMPTOMS ======== After you type "win" to restart Windows 95 from MS-DOS mode, your computer may seem to have lost 2 MB of extended memory. CAUSE ===== This problem can occur if you are using QEMM version 7.50 with OEM Service Release 2 (OSR2). RESOLUTION ========== To resolve this issue, use any one of the following methods: 1. Type "exit" instead of "win" to return to Windows 95 from MS-DOS mode. 2. Upgrade to QEMM version 8.0 or later. 3. After you restart Windows 95 by typing "win," shut down and restart the computer. MORE INFORMATION ================ In OSR2, loading Win.com automatically starts SmartDrive. This is not normally a problem because SmartDrive is released by Win.com in the transition from real mode to protected mode. QEMM, however, allocates specific extended memory that Windows 95 cannot reclaim when Win.com unloads SmartDrive. The memory that cannot be reclaimed is the memory used by SmartDrive. The third-party product discussed in this article is manufactured by a vendor independent of Microsoft; we make no warranty, implied or other- wise, regarding this product's performance or reliability. Additional query words: 95 ====================================================================== Keywords : diskmem win95 kbDiskMemory Technology : kbWin95search kbOPKSearch kbWin95OPKOSR2 Version : :2 ============================================================================= 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 2002.