Support for Windows Vista Service Pack 1 (SP1) ends on July 12, 2011. To continue receiving security updates for Windows, make sure you're running Windows Vista with Service Pack 2 (SP2). For more information, refer to this Microsoft web page: Support is ending for some versions of Windows
The English (United States) version of this software update installs files that have the attributes that are listed in the following tables. The dates and times for these files are listed in Coordinated Universal Time (UTC). The dates and times for these files on your local computer are displayed in your local time and with your current daylight saving time (DST) bias. Additionally, the dates and times may change when you perform certain operations on the files.
Windows Vista and Windows Server 2008 file information
The files that apply to a specific product, milestone (RTM, SPn), and service branch (LDR, GDR) can be identified by examining the file version numbers as shown in the following table:
Collapse this tableExpand this table
Version
Product
Milestone
Service branch
6.0.6000.16xxx
Windows Vista
RTM
GDR
6.0.6000.20xxx
Windows Vista
RTM
LDR
6.0.6001.18xxx
Windows Vista SP1 and Windows Server 2008 SP1
SP1
GDR
6.0.6001.22xxx
Windows Vista SP1 and Windows Server 2008 SP1
SP1
LDR
6.0.6002.18xxx
Windows Vista SP2 and Windows Server 2008 SP2
SP2
GDR
6.0.6002.22xxx
Windows Vista SP2 and Windows Server 2008 SP2
SP2
LDR
Service Pack 1 is integrated into the release version of Windows Server 2008. Therefore, RTM milestone files apply only to Windows Vista. RTM milestone files have a 6.0.0000.xxxxxx version number.
GDR service branches contain only those fixes that are widely released to address widespread, critical issues. LDR service branches contain hotfixes in addition to widely released fixes.
The MANIFEST files (.manifest) and the MUM files (.mum) that are installed for each environment are listed separately. MUM and MANIFEST files, and the associated security catalog (.cat) files, are critical to maintaining the state of the updated component. The security catalog files (attributes not listed) are signed with a Microsoft digital signature.
For all supported x86-based versions of Windows Server 2008 and of Windows Vista
Collapse this tableExpand this table
File name
File version
File size
Date
Time
Platform
L2sechc.dll
6.0.6000.16884
123,904
11-Jul-2009
19:26
x86
L2sechc.mof
Not Applicable
2,332
01-Apr-2009
16:30
Not Applicable
L2sechc.dll
6.0.6000.21082
124,928
11-Jul-2009
19:18
x86
L2sechc.mof
Not Applicable
2,334
01-Apr-2009
16:30
Not Applicable
L2sechc.dll
6.0.6001.18288
127,488
11-Jul-2009
19:29
x86
L2sechc.mof
Not Applicable
2,334
05-Jan-2008
11:34
Not Applicable
L2sechc.dll
6.0.6001.22468
127,488
11-Jul-2009
19:14
x86
L2sechc.mof
Not Applicable
2,334
01-Apr-2009
19:09
Not Applicable
L2sechc.dll
6.0.6002.18064
127,488
11-Jul-2009
17:03
x86
L2sechc.mof
Not Applicable
2,334
05-Jan-2008
11:34
Not Applicable
L2sechc.dll
6.0.6002.22170
127,488
11-Jul-2009
17:07
x86
L2sechc.mof
Not Applicable
2,334
03-Apr-2009
21:33
Not Applicable
Gatherwirelessinfo.vbs
Not Applicable
14,827
01-Apr-2009
16:30
Not Applicable
Gatherwirelessinfo.xslt
Not Applicable
933
01-Apr-2009
16:30
Not Applicable
Report.system.wireless.xml
Not Applicable
59,620
01-Apr-2009
16:30
Not Applicable
Rules.system.wireless.xml
Not Applicable
164,680
01-Apr-2009
16:30
Not Applicable
Wireless diagnostics.xml
Not Applicable
33,991
01-Apr-2009
16:30
Not Applicable
Wlan.mof
Not Applicable
12,876
01-Apr-2009
16:30
Not Applicable
Wlan.tmf
Not Applicable
1,657,350
11-Jul-2009
17:25
Not Applicable
Wlanapi.dll
6.0.6000.16884
47,104
11-Jul-2009
19:32
x86
Wlanhlp.dll
6.0.6000.16884
67,584
11-Jul-2009
19:32
x86
Wlanmsm.dll
6.0.6000.16884
290,816
11-Jul-2009
19:32
x86
Wlansec.dll
6.0.6000.16884
297,984
11-Jul-2009
19:32
x86
Wlansvc.dll
6.0.6000.16884
502,272
11-Jul-2009
19:32
x86
Gatherwirelessinfo.vbs
Not Applicable
14,827
01-Apr-2009
16:30
Not Applicable
Gatherwirelessinfo.xslt
Not Applicable
933
01-Apr-2009
16:30
Not Applicable
Report.system.wireless.xml
Not Applicable
59,620
01-Apr-2009
16:30
Not Applicable
Rules.system.wireless.xml
Not Applicable
164,680
01-Apr-2009
16:30
Not Applicable
Wireless diagnostics.xml
Not Applicable
33,991
01-Apr-2009
16:30
Not Applicable
Wlan.mof
Not Applicable
12,880
01-Apr-2009
16:30
Not Applicable
Wlan.tmf
Not Applicable
1,654,487
11-Jul-2009
17:14
Not Applicable
Wlanapi.dll
6.0.6000.21082
47,104
11-Jul-2009
19:24
x86
Wlanhlp.dll
6.0.6000.21082
67,584
11-Jul-2009
19:24
x86
Wlanmsm.dll
6.0.6000.21082
289,280
11-Jul-2009
19:24
x86
Wlansec.dll
6.0.6000.21082
299,520
11-Jul-2009
19:24
x86
Wlansvc.dll
6.0.6000.21082
502,784
11-Jul-2009
19:24
x86
Gatherwirelessinfo.vbs
Not Applicable
15,181
05-Jan-2008
11:34
Not Applicable
Gatherwirelessinfo.xslt
Not Applicable
933
18-Sep-2006
21:43
Not Applicable
Report.system.wireless.xml
Not Applicable
59,620
18-Sep-2006
21:43
Not Applicable
Rules.system.wireless.xml
Not Applicable
164,452
05-Jan-2008
11:34
Not Applicable
Wireless diagnostics.xml
Not Applicable
33,857
05-Jan-2008
11:34
Not Applicable
Wlan.mof
Not Applicable
12,880
05-Jan-2008
11:34
Not Applicable
Wlan.tmf
Not Applicable
2,501,921
11-Jul-2009
17:18
Not Applicable
Wlanapi.dll
6.0.6001.18000
64,512
19-Jan-2008
07:36
x86
Wlanhlp.dll
6.0.6001.18000
68,096
19-Jan-2008
07:36
x86
Wlanmsm.dll
6.0.6001.18288
293,376
11-Jul-2009
19:32
x86
Wlansec.dll
6.0.6001.18288
302,592
11-Jul-2009
19:32
x86
Wlansvc.dll
6.0.6001.18288
513,024
11-Jul-2009
19:32
x86
Gatherwirelessinfo.vbs
Not Applicable
15,181
01-Apr-2009
19:09
Not Applicable
Gatherwirelessinfo.xslt
Not Applicable
933
01-Apr-2009
19:09
Not Applicable
Report.system.wireless.xml
Not Applicable
59,620
01-Apr-2009
19:09
Not Applicable
Rules.system.wireless.xml
Not Applicable
164,452
01-Apr-2009
19:09
Not Applicable
Wireless diagnostics.xml
Not Applicable
33,857
01-Apr-2009
19:09
Not Applicable
Wlan.mof
Not Applicable
12,880
01-Apr-2009
19:09
Not Applicable
Wlan.tmf
Not Applicable
2,501,921
11-Jul-2009
17:19
Not Applicable
Wlanapi.dll
6.0.6001.22468
64,512
11-Jul-2009
19:17
x86
Wlanhlp.dll
6.0.6001.22468
68,096
11-Jul-2009
19:17
x86
Wlanmsm.dll
6.0.6001.22468
293,376
11-Jul-2009
19:17
x86
Wlansec.dll
6.0.6001.22468
302,592
11-Jul-2009
19:17
x86
Wlansvc.dll
6.0.6001.22468
513,536
11-Jul-2009
19:17
x86
Gatherwirelessinfo.vbs
Not Applicable
15,181
05-Jan-2008
11:34
Not Applicable
Gatherwirelessinfo.xslt
Not Applicable
933
18-Sep-2006
21:43
Not Applicable
Report.system.wireless.xml
Not Applicable
59,620
18-Sep-2006
21:43
Not Applicable
Rules.system.wireless.xml
Not Applicable
164,452
05-Jan-2008
11:34
Not Applicable
Wireless diagnostics.xml
Not Applicable
33,857
05-Jan-2008
11:34
Not Applicable
Wlan.mof
Not Applicable
12,880
05-Jan-2008
11:34
Not Applicable
Wlan.tmf
Not Applicable
2,501,921
11-Jul-2009
17:03
Not Applicable
Wlanapi.dll
6.0.6002.18064
65,024
11-Jul-2009
19:01
x86
Wlanhlp.dll
6.0.6002.18005
68,096
11-Apr-2009
06:28
x86
Wlanmsm.dll
6.0.6002.18064
293,376
11-Jul-2009
19:01
x86
Wlansec.dll
6.0.6002.18064
302,592
11-Jul-2009
19:01
x86
Wlansvc.dll
6.0.6002.18064
513,536
11-Jul-2009
19:01
x86
Gatherwirelessinfo.vbs
Not Applicable
15,181
03-Apr-2009
21:33
Not Applicable
Gatherwirelessinfo.xslt
Not Applicable
933
03-Apr-2009
21:33
Not Applicable
Report.system.wireless.xml
Not Applicable
59,620
03-Apr-2009
21:33
Not Applicable
Rules.system.wireless.xml
Not Applicable
164,452
03-Apr-2009
21:33
Not Applicable
Wireless diagnostics.xml
Not Applicable
33,857
03-Apr-2009
21:33
Not Applicable
Wlan.mof
Not Applicable
12,880
03-Apr-2009
21:33
Not Applicable
Wlan.tmf
Not Applicable
2,501,921
11-Jul-2009
17:07
Not
Applicable
Wlanapi.dll
6.0.6002.22170
65,024
11-Jul-2009
19:10
x86
Wlanhlp.dll
6.0.6002.22170
68,096
11-Jul-2009
19:10
x86
Wlanmsm.dll
6.0.6002.22170
293,376
11-Jul-2009
19:10
x86
Wlansec.dll
6.0.6002.22170
302,592
11-Jul-2009
19:10
x86
Wlansvc.dll
6.0.6002.22170
513,536
11-Jul-2009
19:10
x86
For all supported x64-based versions of Windows Server 2008 and of Windows Vista
Collapse this tableExpand this table
File name
File version
File size
Date
Time
Platform
L2sechc.dll
6.0.6000.16884
154,624
11-Jul-2009
19:48
x64
L2sechc.mof
Not Applicable
2,332
02-Apr-2009
19:47
Not Applicable
L2sechc.dll
6.0.6000.21082
155,648
11-Jul-2009
19:43
x64
L2sechc.mof
Not Applicable
2,334
01-Apr-2009
16:31
Not Applicable
L2sechc.dll
6.0.6001.18288
157,184
11-Jul-2009
19:46
x64
L2sechc.mof
Not Applicable
2,334
05-Jan-2008
11:33
Not Applicable
L2sechc.dll
6.0.6001.22468
157,184
11-Jul-2009
19:30
x64
L2sechc.mof
Not Applicable
2,334
01-Apr-2009
16:32
Not Applicable
L2sechc.dll
6.0.6002.18064
157,184
11-Jul-2009
19:08
x64
L2sechc.mof
Not Applicable
2,334
05-Jan-2008
11:33
Not Applicable
L2sechc.dll
6.0.6002.22170
157,184
11-Jul-2009
19:06
x64
L2sechc.mof
Not Applicable
2,334
03-Apr-2009
21:02
Not Applicable
Gatherwirelessinfo.vbs
Not Applicable
14,827
02-Apr-2009
19:46
Not Applicable
Gatherwirelessinfo.xslt
Not Applicable
933
02-Apr-2009
19:46
Not Applicable
Report.system.wireless.xml
Not Applicable
59,620
02-Apr-2009
19:46
Not Applicable
Rules.system.wireless.xml
Not Applicable
164,680
02-Apr-2009
19:46
Not Applicable
Wireless diagnostics.xml
Not Applicable
33,991
02-Apr-2009
19:46
Not Applicable
Wlan.mof
Not Applicable
12,876
02-Apr-2009
19:46
Not Applicable
Wlan.tmf
Not Applicable
1,725,457
11-Jul-2009
17:50
Not Applicable
Wlanapi.dll
6.0.6000.16884
62,976
11-Jul-2009
19:56
x64
Wlanhlp.dll
6.0.6000.16884
97,792
11-Jul-2009
19:56
x64
Wlanmsm.dll
6.0.6000.16884
350,208
11-Jul-2009
19:56
x64
Wlansec.dll
6.0.6000.16884
372,736
11-Jul-2009
19:56
x64
Wlansvc.dll
6.0.6000.16884
603,136
11-Jul-2009
19:56
x64
Gatherwirelessinfo.vbs
Not Applicable
14,827
01-Apr-2009
16:31
Not Applicable
Gatherwirelessinfo.xslt
Not Applicable
933
01-Apr-2009
16:31
Not Applicable
Report.system.wireless.xml
Not Applicable
59,620
01-Apr-2009
16:31
Not Applicable
Rules.system.wireless.xml
Not Applicable
164,680
01-Apr-2009
16:31
Not Applicable
Wireless diagnostics.xml
Not Applicable
33,991
01-Apr-2009
16:31
Not Applicable
Wlan.mof
Not Applicable
12,880
01-Apr-2009
16:31
Not Applicable
Wlan.tmf
Not Applicable
1,722,594
11-Jul-2009
17:48
Not Applicable
Wlanapi.dll
6.0.6000.21082
62,976
11-Jul-2009
19:49
x64
Wlanhlp.dll
6.0.6000.21082
97,792
11-Jul-2009
19:49
x64
Wlanmsm.dll
6.0.6000.21082
348,160
11-Jul-2009
19:49
x64
Wlansec.dll
6.0.6000.21082
373,760
11-Jul-2009
19:49
x64
Wlansvc.dll
6.0.6000.21082
603,648
11-Jul-2009
19:49
x64
Gatherwirelessinfo.vbs
Not Applicable
15,181
05-Jan-2008
11:33
Not Applicable
Gatherwirelessinfo.xslt
Not Applicable
933
18-Sep-2006
21:39
Not Applicable
Report.system.wireless.xml
Not Applicable
59,620
18-Sep-2006
21:39
Not Applicable
Rules.system.wireless.xml
Not Applicable
164,452
05-Jan-2008
11:33
Not Applicable
Wireless diagnostics.xml
Not Applicable
33,857
05-Jan-2008
11:33
Not Applicable
Wlan.mof
Not Applicable
12,880
05-Jan-2008
11:33
Not Applicable
Wlan.tmf
Not Applicable
2,608,803
11-Jul-2009
17:46
Not Applicable
Wlanapi.dll
6.0.6001.18288
86,528
11-Jul-2009
19:50
x64
Wlanhlp.dll
6.0.6001.18288
97,792
11-Jul-2009
19:50
x64
Wlanmsm.dll
6.0.6001.18288
353,280
11-Jul-2009
19:50
x64
Wlansec.dll
6.0.6001.18288
376,832
11-Jul-2009
19:50
x64
Wlansvc.dll
6.0.6001.18288
615,936
11-Jul-2009
19:50
x64
Gatherwirelessinfo.vbs
Not Applicable
15,181
01-Apr-2009
16:31
Not Applicable
Gatherwirelessinfo.xslt
Not Applicable
933
01-Apr-2009
16:31
Not Applicable
Report.system.wireless.xml
Not Applicable
59,620
01-Apr-2009
16:31
Not Applicable
Rules.system.wireless.xml
Not Applicable
164,452
01-Apr-2009
16:31
Not Applicable
Wireless diagnostics.xml
Not Applicable
33,857
01-Apr-2009
16:31
Not Applicable
Wlan.mof
Not Applicable
12,880
01-Apr-2009
16:31
Not Applicable
Wlan.tmf
Not Applicable
2,609,043
11-Jul-2009
17:47
Not Applicable
Wlanapi.dll
6.0.6001.22468
86,528
11-Jul-2009
19:32
x64
Wlanhlp.dll
6.0.6001.22468
97,792
11-Jul-2009
19:32
x64
Wlanmsm.dll
6.0.6001.22468
353,280
11-Jul-2009
19:32
x64
Wlansec.dll
6.0.6001.22468
376,832
11-Jul-2009
19:32
x64
Wlansvc.dll
6.0.6001.22468
615,936
11-Jul-2009
19:32
x64
Gatherwirelessinfo.vbs
Not Applicable
15,181
05-Jan-2008
11:33
Not Applicable
Gatherwirelessinfo.xslt
Not Applicable
933
18-Sep-2006
21:39
Not Applicable
Report.system.wireless.xml
Not Applicable
59,620
18-Sep-2006
21:39
Not Applicable
Rules.system.wireless.xml
Not Applicable
164,452
05-Jan-2008
11:33
Not Applicable
Wireless diagnostics.xml
Not Applicable
33,857
05-Jan-2008
11:33
Not Applicable
Wlan.mof
Not Applicable
12,880
05-Jan-2008
11:33
Not Applicable
Wlan.tmf
Not Applicable
2,608,861
11-Jul-2009
17:24
Not Applicable
Wlanapi.dll
6.0.6002.18064
86,528
11-Jul-2009
19:11
x64
Wlanhlp.dll
6.0.6002.18064
97,792
11-Jul-2009
19:11
x64
Wlanmsm.dll
6.0.6002.18064
353,280
11-Jul-2009
19:11
x64
Wlansec.dll
6.0.6002.18064
376,832
11-Jul-2009
19:11
x64
Wlansvc.dll
6.0.6002.18064
615,936
11-Jul-2009
19:11
x64
Gatherwirelessinfo.vbs
Not Applicable
15,181
03-Apr-2009
21:02
Not Applicable
Gatherwirelessinfo.xslt
Not Applicable
933
03-Apr-2009
21:02
Not Applicable
Report.system.wireless.xml
Not Applicable
59,620
03-Apr-2009
21:02
Not Applicable
Rules.system.wireless.xml
Not Applicable
164,452
03-Apr-2009
21:02
Not Applicable
Wireless diagnostics.xml
Not Applicable
33,857
03-Apr-2009
21:02
Not Applicable
Wlan.mof
Not Applicable
12,880
03-Apr-2009
21:02
Not Applicable
Wlan.tmf
Not Applicable
2,608,543
11-Jul-2009
17:22
Not
Applicable
Wlanapi.dll
6.0.6002.22170
86,528
11-Jul-2009
19:08
x64
Wlanhlp.dll
6.0.6002.22170
97,792
11-Jul-2009
19:08
x64
Wlanmsm.dll
6.0.6002.22170
353,280
11-Jul-2009
19:08
x64
Wlansec.dll
6.0.6002.22170
376,832
11-Jul-2009
19:08
x64
Wlansvc.dll
6.0.6002.22170
615,936
11-Jul-2009
19:08
x64
Wlan.mof
Not Applicable
12,876
01-Apr-2009
16:30
Not Applicable
Wlanapi.dll
6.0.6000.16884
47,104
11-Jul-2009
19:32
x86
Wlanhlp.dll
6.0.6000.16884
67,584
11-Jul-2009
19:32
x86
Wlanmsm.dll
6.0.6000.16884
290,816
11-Jul-2009
19:32
x86
Wlansec.dll
6.0.6000.16884
297,984
11-Jul-2009
19:32
x86
Wlan.mof
Not Applicable
12,880
01-Apr-2009
16:30
Not Applicable
Wlanapi.dll
6.0.6000.21082
47,104
11-Jul-2009
19:24
x86
Wlanhlp.dll
6.0.6000.21082
67,584
11-Jul-2009
19:24
x86
Wlanmsm.dll
6.0.6000.21082
289,280
11-Jul-2009
19:24
x86
Wlansec.dll
6.0.6000.21082
299,520
11-Jul-2009
19:24
x86
Wlan.mof
Not Applicable
12,880
05-Jan-2008
11:34
Not Applicable
Wlanapi.dll
6.0.6001.18000
64,512
19-Jan-2008
07:36
x86
Wlanhlp.dll
6.0.6001.18000
68,096
19-Jan-2008
07:36
x86
Wlanmsm.dll
6.0.6001.18288
293,376
11-Jul-2009
19:32
x86
Wlansec.dll
6.0.6001.18288
302,592
11-Jul-2009
19:32
x86
Wlan.mof
Not Applicable
12,880
01-Apr-2009
19:09
Not Applicable
Wlanapi.dll
6.0.6001.22468
64,512
11-Jul-2009
19:17
x86
Wlanhlp.dll
6.0.6001.22468
68,096
11-Jul-2009
19:17
x86
Wlanmsm.dll
6.0.6001.22468
293,376
11-Jul-2009
19:17
x86
Wlansec.dll
6.0.6001.22468
302,592
11-Jul-2009
19:17
x86
Wlan.mof
Not Applicable
12,880
05-Jan-2008
11:34
Not Applicable
Wlanapi.dll
6.0.6002.18064
65,024
11-Jul-2009
19:01
x86
Wlanhlp.dll
6.0.6002.18005
68,096
11-Apr-2009
06:28
x86
Wlanmsm.dll
6.0.6002.18064
293,376
11-Jul-2009
19:01
x86
Wlansec.dll
6.0.6002.18064
302,592
11-Jul-2009
19:01
x86
Wlan.mof
Not Applicable
12,880
03-Apr-2009
21:33
Not Applicable
Wlanapi.dll
6.0.6002.22170
65,024
11-Jul-2009
19:10
x86
Wlanhlp.dll
6.0.6002.22170
68,096
11-Jul-2009
19:10
x86
Wlanmsm.dll
6.0.6002.22170
293,376
11-Jul-2009
19:10
x86
Wlansec.dll
6.0.6002.22170
302,592
11-Jul-2009
19:10
x86
L2sechc.dll
6.0.6000.16884
123,904
11-Jul-2009
19:26
x86
L2sechc.mof
Not Applicable
2,332
01-Apr-2009
16:30
Not Applicable
L2sechc.dll
6.0.6000.21082
124,928
11-Jul-2009
19:18
x86
L2sechc.mof
Not Applicable
2,334
01-Apr-2009
16:30
Not Applicable
L2sechc.dll
6.0.6001.18288
127,488
11-Jul-2009
19:29
x86
L2sechc.mof
Not Applicable
2,334
05-Jan-2008
11:34
Not Applicable
L2sechc.dll
6.0.6001.22468
127,488
11-Jul-2009
19:14
x86
L2sechc.mof
Not Applicable
2,334
01-Apr-2009
19:09
Not Applicable
L2sechc.dll
6.0.6002.18064
127,488
11-Jul-2009
17:03
x86
L2sechc.mof
Not Applicable
2,334
05-Jan-2008
11:34
Not Applicable
L2sechc.dll
6.0.6002.22170
127,488
11-Jul-2009
17:07
x86
L2sechc.mof
Not Applicable
2,334
03-Apr-2009
21:33
Not Applicable
Additional file information for Windows Server 2008 and for Windows Vista
Additional files for all supported x86-based versions of Windows Server 2008 and of Windows Vista