Erratic Keyboard Behavior with Comptex 386SX-25 (126299)


The information in this article applies to:

  • Microsoft Windows 3.1
  • Microsoft Windows 3.11
This article was previously published under Q126299

SYMPTOMS

When you run Microsoft Windows version 3.1 or 3.11 in 386 enhanced mode on a Comptex 386SX-25 computer, the keyboard behaves erratically, producing incorrect characters.

CAUSE

This problem can occur on Comptex 386SX-25 computers with an AMI BIOS dated 04/25/91 and a SCAT revision 3.0 chip set.

WORKAROUND

To work around this problem, disable the Turbo Switch function in the computer's advanced CMOS Setup. For more information about the problem, contact the computer's manufacturer.
Modification Type:MajorLast Reviewed:10/16/2003
Keywords:KB126299
©2003 Microsoft Corporation. All rights reserved.