DOCUMENT:Q151715 17-DEC-2000 [win95x] TITLE :How to Toggle the CAPS LOCK and NUM LOCK Keys PRODUCT :Microsoft Windows 95.x Retail Product PROD/VER::95 OPER/SYS: KEYWORDS:kbProgramming win95 ====================================================================== ------------------------------------------------------------------------------- The information in this article applies to: - Microsoft Windows 95 ------------------------------------------------------------------------------- SUMMARY ======= This article describes how to create MS-DOS-based programs to toggle the CAPS LOCK and NUM LOCK keys on and off. MORE INFORMATION ================ To Toggle the CAPS LOCK Key On ------------------------------ 1. Use any text editor (such as Notepad) to create the following file: a 100 mov ax,0040 mov ds,ax or byte ptr [0017],40 mov ah,1 int 16 mov ax,4c00 int 21 r cx 0013 n CAPS_ON.COM w q 2. Save the file as Capson.deb 3. Type the following line at a command prompt: " debug < capson.deb " (without the quotation marks) This creates an MS-DOS-based program named Caps_on.com that toggles the CAPS LOCK key on. To Toggle the CAPS LOCK Key Off ------------------------------- 1. Use any text editor (such as Notepad) to create the following file: a 100 mov ax,0040 mov ds,ax and byte ptr [0017],bf mov ah,1 int 16 mov ax,4c00 int 21 r cx 0013 n CAPS_OFF.COM w q 2. Save the file as Capsoff.deb 3. Type the following line at a command prompt: " debug < capsoff.deb " (without the quotation marks) This creates an MS-DOS-based program named Caps_off.com that toggles the CAPS LOCK key off. To Toggle the NUM LOCK Key On ----------------------------- 1. Use any text editor (such as Notepad) to create the following file: a 100 mov ax,0040 mov ds,ax or byte ptr [0017],20 mov ah,1 int 16 mov ax,4c00 int 21 r cx 0013 n NUM_ON.COM w q 2. Save the file as Numon.deb 3. Type the following line at a command prompt: " debug < numon.deb " (without the quotation marks) This creates an MS-DOS-based program named Num_on.com that toggles the NUM LOCK key on. To Toggle the NUM LOCK Key Off ------------------------------ 1. Use any text editor (such as Notepad) to create the following file: a 100 mov ax,0040 mov ds,ax and byte ptr [0017],df mov ah,1 int 16 mov ax,4c00 int 21 r cx 0013 n NUM_OFF.COM w q 2. Save the file as Numoff.deb 3. Type the following line at a command prompt: " debug < numoff.deb " (without the quotation marks) This creates an MS-DOS-based program named Num_off.com that toggles the NUM LOCK key off. Using the Toggle Programs ------------------------- Place the appropriate command in the Autoexec.bat or Config.sys file to automatically toggle the keys you want. For example, adding NUMLOCK=OFF -or- NUMLOCK=ON to the Config.sys file will turn off or turn on the NUM LOCK key. NOTE: You must be using MS-DOS version 6.x or later. This function was retained in Windows 95. Additional query words: capslock numlock caps num elite boot ====================================================================== Keywords : kbProgramming win95 Technology : kbWin95search kbZNotKeyword3 Version : :95 Issue type : kbhowto ============================================================================= 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 2000.