DOCUMENT:Q70461 12-OCT-1999 [win95x] TITLE :Tetris for Windows Toggles NUM LOCK Key Off PRODUCT :Microsoft Windows 95.x Retail Product PROD/VER:WINDOWS:3.0,3.0a OPER/SYS: KEYWORDS: ====================================================================== ------------------------------------------------------------------------------- The information in this article applies to: - Microsoft Windows versions 3.0, 3.0a ------------------------------------------------------------------------------- SUMMARY ======= When Tetris for Microsoft Windows 3.0 starts, it turns off the NUM LOCK key if this key is enabled. Tetris requires that the NUM LOCK key be turned off for proper operation of the keys on the numeric keypad. The NUM LOCK key's state is not restored when you exit Tetris. The NUM LOCK key must be pressed again to reenable it. Some OEM versions of DOS and keyboard BIOS may not accept the function Tetris uses to turn off the NUM LOCK key. In addition, there is a problem that occurs with DOS applications and the NUM LOCK key after exiting Tetris for Windows. If the NUM LOCK key is on, it is turned off when executing any MS-DOS applications. Windows applications are not affected. WORKAROUND ========== Manually turn off the NUM LOCK key before Tetris is executed, and keep it off until play is finished with Tetris. Press the NUM LOCK key on before starting MS-DOS applications. MORE INFORMATION ================ If the NUM LOCK key is automatically toggled off after exiting your MS-DOS applications, it may take more than one press before the NUM LOCK key is actually enabled again. This problem consistently occurs only on computers configured with MS-DOS versions 4.01 and earlier. It does not occur with later versions of MS-DOS. Additional query words: 3.00 win30 3.00a ====================================================================== Keywords : Technology : kbWin3xSearch kbZNotKeyword3 kbWin300 kbWin300a Version : WINDOWS:3.0,3.0a ============================================================================= 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.