Article ID: 814696
Article Last Modified on 8/29/2007
APPLIES TO
- Microsoft Windows XP Professional
- Microsoft Windows XP Home Edition
SYMPTOMS
On a portable computer that is running Microsoft Windows XP and that has the Fast User Switching feature turned on, the computer may not turn off, and the logon screen may open. This problem may occur when you switch from your user account to the Fast User Switching screen and then press the power button on your computer.
When you press the power button, your computer should either go into standby or shut down.
CAUSE
This problem may occur if you have installed Microsoft Windows XP Service Pack 1.
RESOLUTION
Service pack information
To resolve this problem, obtain the latest service pack for Microsoft Windows XP. For additional information, click the following article number to view the article in the Microsoft Knowledge Base:
322389 How to obtain the latest Windows XP service pack
Hotfix information
A supported hotfix is now available from Microsoft. However, this hotfix is intended to correct only the problem that is described in this article. Apply this hotfix only to systems that are experiencing this specific problem. This hotfix might receive additional testing. Therefore, if you are not severely affected by this problem, we recommend that you wait for the next service pack that contains this hotfix.
To resolve this problem, submit a request to Microsoft Online Customer Services to obtain the hotfix. To submit an online request to obtain the hotfix, visit the following Microsoft Web site:
Note If additional issues occur or any troubleshooting is required, you might have to create a separate service request. The usual support costs will apply to additional support questions and issues that do not qualify for this specific hotfix. To create a separate service request, visit the following Microsoft Web site:
Prerequisites
To install this hotfix, you must have Microsoft Windows XP Service Pack 1 installed on your computer.
Restart requirement
You must restart your computer after you apply this hotfix.
Hotfix replacement information
This hotfix does not replace any other hotfixes.
File information
The English version of this hotfix has the file attributes (or later) that are listed in the following table. The dates and times for these files are listed in coordinated universal time (UTC). When you view the file information, it is converted to local time. To find the difference between UTC and local time, use the Time Zone tab in the Date and Time tool in Control Panel.
x86 Date Time Version Size File name Platform ------------------------------------------------------------------------ 03-Mar-2003 19:01 5.1.2600.1178 518,144 Winlogon.exe x86 03-Mar-2003 17:54 5.1.2600.1178 647,680 Winlogon.exe IA-64
STATUS
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section. This problem was first corrected in Microsoft Windows XP Service Pack 2.
MORE INFORMATION
For additional information, click the following article number to view the article in the Microsoft Knowledge Base:
824684 Description of the Standard Terminology That Is Used to Describe Microsoft Software Updates
Keywords: kbhotfixserver kbqfe kbwinxpsp2fix kbqfe kbwinxppresp2fix kbfix kbbug KB814696
