Article ID: 2816225 - View products that this article applies to.
On a computer that is running Windows 7 or Windows Server 2008 R2, after installing Debugging Tools for Windows, the Operating System with debug mode enabled may hang if an application throws user-mode exception.
When Debug mode is enabled and the debugger has not connected due to the user mode exception, the system will hang waiting for a debugger to intervene from the breakpoint.
To resolve this problem, disable Debug mode using one of the methods below:
Note that Windows should not be run in Debug mode permanently. Debug mode is enabled for connecting to Kernel Debug using Debuggers like Debugging Tools for Windows (WinDbg) and must be turned off once the purpose is accomplished.
Some Windows 7 systems might be shipped with DEBUG switch enabled, ensure to disable it.
To download Debugging Tools for Windows and more information, visit the following Microsoft Website:
(http://go.microsoft.com/fwlink/?LinkId=151500)for other considerations.
Article ID: 2816225 - Last Review: February 20, 2013 - Revision: 1.0