How to Troubleshoot Hardware Conflicts

Last reviewed: November 21, 1994
Article ID: Q90245
The information in this article applies to:
  • Microsoft Windows for Workgroups version 3.1

SUMMARY

Hardware conflicts are difficult to diagnose because they manifest themselves in different ways depending on the type of network card and what they are conflicting with (disk driver, sound board, and so on).

Typical hardware symptoms include:

  • Failure of the network card device driver to load; Error 5733 when the NET START command is used, or the network card fails to bind.
  • Inconsistent network behavior; the system stops responding (hangs) sometimes, or errors occur copying large files over the network.
  • Error 53: trying to connect to servers. (You cannot see anything on the network.)

MORE INFORMATION

If you suspect some type of conflict, try one of the following:

  • Switch the network card to a different interrupt.
  • Check for memory conflicts between the network card and other devices in the system. Some network cards use an area of upper memory. If the area of memory, the card used is configurable. See the documentation for the network card. You can determine which parts of upper memory are being used by other devices by doing the following:

    1. Remove the network drivers and EMM386.EXE from CONFIG.SYS file.

    2. Restart the computer.

    3. Run Microsoft Diagnostics (MSD.EXE).

    4. Look at the memory map.

    It should show any upper memory being used. If the net card is trying to use the same area as another device, reconfigure the network card to use a different memory area.

  • Make sure the memory range for the network card (if it uses one) is excluded with EMM386.EXE if it is being used, or in the [386enh] section of SYSTEM.INI file if EMM386.EXE in not being used.


KBCategory: kbnetwork kbsound kbtshoot kbhw
KBSubcategory: wfw wfwg
Additional reference words: 3.10 wfwg tshoot


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.

Last reviewed: November 21, 1994
© 1998 Microsoft Corporation. All rights reserved. Terms of Use.