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You see only four available wireless network connections when you use a USB-based wireless network adapter in Windows XP or in Windows Vista

Article ID:927546
Last Review:August 29, 2007
Revision:2.1
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SYMPTOMS

You have a USB-based wireless connection enabled on a computer that is running Microsoft Windows XP or Windows Vista. Even when there are five or more wireless network connections available, the Wireless Network Connection dialog box shows that there are a maximum of four wireless network connections available.

This problem occurs only when you use a USB-based wireless network adapter.

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RESOLUTION

Hotfix information

Windows Vista

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:
http://go.microsoft.com/?linkid=6294451 (http://go.microsoft.com/?linkid=6294451)
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:
http://support.microsoft.com/contactus/?ws=support (http://support.microsoft.com/contactus/?ws=support)
File information
The English version of this hotfix has the file attributes (or later file attributes) 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 item in Control Panel.
Windows Vista, x86-based versions
File nameFile versionFile sizeDateTimePlatform
Update.mumNot applicable4,59627-Feb-200721:17Not applicable
X86_2021b2d80a0d61efd2cc1cac81406e36_31bf3856ad364e35_6.0.6000.20545_none_020503816c374bb6.manifestNot applicable70727-Feb-200721:17Not applicable
X86_microsoft-windows-rndis-usb-microport_31bf3856ad364e35_6.0.6000.20545_none_c369e1136ebe3eab.manifestNot applicable3,54827-Feb-200721:18Not applicable
X86_msdri.inf_31bf3856ad364e35_6.0.6000.20545_none_23f3f414fae8741a.manifestNot applicable99227-Feb-200721:18Not applicable
X86_netrndis.inf_31bf3856ad364e35_6.0.6000.20545_none_c63fab4561dfa60a.manifestNot applicable1,97327-Feb-200721:18Not applicable
X86_wceisvista.inf_31bf3856ad364e35_6.0.6000.20545_none_b293073379b98b6b.manifestNot applicable1,00727-Feb-200721:18Not applicable
X86_wcerndis.inf_31bf3856ad364e35_6.0.6000.20545_none_3a1d0ea7a336bd26.manifestNot applicable1,00127-Feb-200721:18Not applicable
Usb8023.sys6.0.6000.2054514,84827-Feb-200706:23x86
Rndismpx.sys6.0.6000.2054532,76827-Feb-200706:23x86
Usb8023x.sys6.0.6000.2054514,84827-Feb-200706:23x86
Windows Vista, 64-bit versions
File nameFile versionFile sizeDateTimePlatform
Amd64_13ba7dcad23cfc01094e7231d97ce358_31bf3856ad364e35_6.0.6000.20545_none_0f783384d34bbd04.manifestNot applicable71127-Feb-200721:17Not applicable
Amd64_microsoft-windows-rndis-usb-microport_31bf3856ad364e35_6.0.6000.20545_none_1f887c97271bafe1.manifestNot applicable3,55427-Feb-200721:22Not applicable
Amd64_msdri.inf_31bf3856ad364e35_6.0.6000.20545_none_80128f98b345e550.manifestNot applicable99427-Feb-200721:22Not applicable
Amd64_netrndis.inf_31bf3856ad364e35_6.0.6000.20545_none_225e46c91a3d1740.manifestNot applicable1,97527-Feb-200721:22Not applicable
Amd64_wceisvista.inf_31bf3856ad364e35_6.0.6000.20545_none_0eb1a2b73216fca1.manifestNot applicable1,00927-Feb-200721:22Not applicable
Amd64_wcerndis.inf_31bf3856ad364e35_6.0.6000.20545_none_963baa2b5b942e5c.manifestNot applicable1,00327-Feb-200721:22Not applicable
Update.mumNot applicable4,59627-Feb-200721:17Not applicable
Usb8023.sys6.0.6000.2054518,94427-Feb-200702:50x64
Rndismpx.sys6.0.6000.2054540,96027-Feb-200702:50x64
Usb8023x.sys6.0.6000.2054518,94427-Feb-200702:50x64

Windows XP

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:
http://go.microsoft.com/?linkid=6294451 (http://go.microsoft.com/?linkid=6294451)
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:
http://support.microsoft.com/contactus/?ws=support (http://support.microsoft.com/contactus/?ws=support)

File information

The English version of this hotfix has the file attributes (or later file attributes) 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 item in Control Panel.
File nameFile versionFile sizeDateTimePlatformSP requirement
Rndismp.sys5.1.2600.303930,59222-Nov-200610:32x86SP2
Rndismpx.sys5.1.2600.303930,59222-Nov-200610:32x86SP2
Usb8023.sys5.1.2600.303912,80022-Nov-200610:32x86SP2
Usb8023x.sys5.1.2600.303912,80022-Nov-200610:32x86SP2

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STATUS

Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.

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MORE INFORMATION

For more information about how hotfix packages are named, click the following article number to view the article in the Microsoft Knowledge Base:
816915 (http://support.microsoft.com/kb/816915/) New file naming schema for Microsoft Windows software update packages
For more information, click the following article number to view the article in the Microsoft Knowledge Base:
824684 (http://support.microsoft.com/kb/824684/) Description of the standard terminology that is used to describe Microsoft software updates

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APPLIES TO
Microsoft Windows XP Home Edition
Microsoft Windows XP Professional
Windows Vista Ultimate
Windows Vista Starter
Windows Vista Home Premium
Windows Vista Home Basic
Windows Vista Enterprise
Windows Vista Business
Windows Vista Ultimate 64-bit Edition
Windows Vista Home Premium 64-bit Edition
Windows Vista Home Basic 64-bit Edition
Windows Vista Enterprise 64-bit Edition

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Keywords: 
kbvistasp1fix kbwinvistapostrtmfix kbfix kbhotfixserver kbqfe KB927546

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