May 4, 2021, update for Skype for Business 2016 (KB4493155)

Microsoft has released an update for Microsoft Skype for Business 2016. The version number of this update is 16.0.5161.1000.

In addition to the release of the new client, this update fixes an issue. Before you install this update, see the prerequisites.

Improvements and fixes

This update includes the following fix:

  • 5003426 Shared windows show unshared windows content to viewers in Skype for Business 2016

More information

Prerequisites

To apply this update, you must have either of the following updates installed:

  • 3203472 August 1, 2017, update for Office 2016 (KB3203472)

  • 4011099 September 5, 2017, update for Office 2016 (KB4011099)

Additionally, you must have the October 2, 2018, update for Office 2016 (KB4011669) installed.

Restart information

You may have to restart the computer after you apply this update.

File information

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 the times for these files are listed in Coordinated Universal Time (UTC). The dates and the times for these files on your local computer are displayed in your local time together with your current daylight saving time (DST) bias. Additionally, the dates and the times may change when you perform certain operations on the files.

The Office System TechCenter contains the latest administrative updates and strategic deployment resources for all versions of Office. See Office System TechCenter.

x86

lync-x-none.msp file information

File identifier

File name

File version

File size

Date

Time

Aria.send.telemetry.html

Aria.send.telemetry.html

Not applicable

2,676

13-Apr-2021

19:06

Aria.webjs.compact.sdk.1.2.2.js

Aria.webjs.compact.sdk.1.2.2.js

Not applicable

15,873

13-Apr-2021

19:06

Lync.roottools.dll

Lync.roottools.dll

6.0.8968.668

1,750,920

13-Apr-2021

19:06

Lync.appshapi.dll

Appshapi.dll

5.0.8308.1142

2,715,528

13-Apr-2021

19:06

Lync.appsharinghookcontroller.exe.x86

Appsharinghookcontroller.exe

16.0.5056.1000

44,352

13-Apr-2021

19:06

Lync.appsharinghookcontroller64.exe.x64

Appsharinghookcontroller64.exe

16.0.5161.1000

49,968

15-Apr-2021

00:52

Lync.appsharingmediapr.dll

Appsharingmediaprovider.dll

16.0.5158.1000

121,176

13-Apr-2021

19:06

Lync.appshcom.dll

Appshcom.dll

5.0.8308.1142

289,664

13-Apr-2021

19:06

Lync.appshvw.dll

Appshvw.dll

5.0.8308.1142

2,993,032

13-Apr-2021

19:06

Autohelper.dll

Autohelper.dll

16.0.5161.1000

86,848

15-Apr-2021

00:22

Lync.lync.exe

Lync.exe

16.0.5161.1000

22,656,832

15-Apr-2021

00:22

Lync.man

Lync.exe.manifest

Not applicable

3,278

13-Apr-2021

19:06

Lync.lync99.exe

Lync99.exe

16.0.5161.1000

738,112

15-Apr-2021

00:22

Lync.lyncdesktopresour.dll_1033

Lyncdesktopresources.dll

16.0.4888.1000

362,400

13-Apr-2021

19:05

Lync.lyncdesktopsmartbitmapresources.dll

Lyncdesktopsmartbitmapresources.dll

Not applicable

40,106,784

13-Apr-2021

19:06

Lync.lyncdesktopviewmo.dll

Lyncdesktopviewmodel.dll

16.0.5161.1000

11,760,960

15-Apr-2021

00:22

Lync.lynchtmlconv.exe

Lynchtmlconv.exe

16.0.5161.1000

9,349,920

15-Apr-2021

00:22

Lync.lyncmodelproxy.dll

Lyncmodelproxy.dll

16.0.5041.1000

1,738,024

13-Apr-2021

19:06

Lync.meetingjoinaxoc.dll

Meetingjoinaxoc.dll

16.0.4684.1000

78,520

13-Apr-2021

19:06

Lync.npmeetingjoinpluginoc.dll.x86

Npmeetingjoinpluginoc.dll

16.0.4684.1000

48,528

13-Apr-2021

19:06

Lync.ocapires.dll_1033

Ocapires.dll

16.0.4756.1000

68,896

13-Apr-2021

19:05

Lync.ochelper.dll

Ochelper.dll

16.0.5149.1000

173,872

13-Apr-2021

19:06

Lync.ochelper.dll.x64

Ochelper.dll

16.0.5161.1000

238,376

15-Apr-2021

00:52

Lync.ocimport.dll

Ocimport.dll

16.0.5161.1000

712,584

15-Apr-2021

00:22

Lync.ocintldate.dll

Ocintldate.dll

6.0.8939.40

84,672

13-Apr-2021

19:06

Lync.ocmsptls.dll

Ocmsptls.dll

6.0.8939.40

843,960

13-Apr-2021

19:06

Lync.ocoffice.dll

Ocoffice.dll

16.0.5161.1000

487,744

15-Apr-2021

00:22

Lync.ocogl.dll

Ocogl.dll

6.0.8939.40

1,733,288

13-Apr-2021

19:06

Lync.ocpptview.dll

Ocpptview.dll

6.0.8939.40

1,929,400

13-Apr-2021

19:06

Lync.ocppvwintl.dll

Ocppvwintl.dll

6.0.8939.40

350,392

13-Apr-2021

19:06

Lync.ocpubmgr.exe

Ocpubmgr.exe

16.0.5161.1000

1,556,904

15-Apr-2021

00:22

Lync.ocpubres.dll_1033

Ocpubres.dll

16.0.4714.1000

1,510,080

13-Apr-2021

19:05

Lync.ocrec.dll

Ocrec.dll

16.0.5161.1000

617,800

15-Apr-2021

00:22

Lync.ocsaext.dll

Ocsaext.dll

6.0.8939.40

325,808

13-Apr-2021

19:06

Lync.e.propertymodel.dll

Propertymodel.dll

16.0.4684.1000

894,192

13-Apr-2021

19:06

Lync.propertymodelprox.dll

Propertymodelproxy.dll

16.0.4684.1000

338,152

13-Apr-2021

19:06

Lync.psom.dll

Psom.dll

16.0.5161.1000

971,072

15-Apr-2021

00:22

Lync.rtmcodecs.dll

Rtmcodecs.dll

6.0.8968.668

3,725,704

13-Apr-2021

19:06

Lync.rtmmediamanager.dll

Rtmmediamanager.dll

6.0.8968.668

653,704

13-Apr-2021

19:06

Lync.rtmmvras.dll

Rtmmvras.dll

6.0.8968.668

58,760

13-Apr-2021

19:06

Lync.rtmmvrcs.dll

Rtmmvrcs.dll

6.0.8968.668

41,352

13-Apr-2021

19:06

Lync.rtmmvrhw.dll

Rtmmvrhw.dll

6.0.8968.668

56,200

13-Apr-2021

19:06

Lync.rtmmvrsplitter.dll

Rtmmvrsplitter.dll

6.0.8968.668

28,552

13-Apr-2021

19:06

Lync.rtmpal.dll

Rtmpal.dll

6.0.8968.668

391,560

13-Apr-2021

19:06

Lync.rtmpltfm.dll

Rtmpltfm.dll

6.0.8968.668

8,968,072

13-Apr-2021

19:06

Lync.vc1decodermftdll.dll

Rtmvc1decmft.dll

6.0.8968.668

341,384

13-Apr-2021

19:06

Lync.ssscreenvvs.dll

Ssscreenvvs.dll

6.0.8968.668

142,216

13-Apr-2021

19:06

Lync.uc.dll

Uc.dll

16.0.5161.1000

27,516,336

15-Apr-2021

00:22

Lync.ucaddin.dll

Ucaddin.dll

16.0.5041.1000

1,025,832

13-Apr-2021

19:06

Lync.ucaddinres.dll_1033

Ucaddinres.dll

16.0.4792.1000

177,240

13-Apr-2021

19:05

Lync.uccapi.dll

Uccapi.dll

16.0.5161.1000

6,923,640

15-Apr-2021

00:22

Lync.ucmapi.exe

Ucmapi.exe

16.0.5161.1000

1,079,616

15-Apr-2021

00:22

Lync.win32msgqueue.dll

Win32msgqueue.dll

16.0.5155.1000

97,656

13-Apr-2021

19:06

x64

lync-x-none.msp file information

File identifier

File name

File version

File size

Date

Time

Aria.send.telemetry.html

Aria.send.telemetry.html

Not applicable

2,676

13-Apr-2021

19:13

Aria.webjs.compact.sdk.1.2.2.js

Aria.webjs.compact.sdk.1.2.2.js

Not applicable

15,873

13-Apr-2021

19:13

Autohelper.dll.x86

Autohelper.dll.x86

16.0.5161.1000

86,848

15-Apr-2021

00:26

Lync.ochelper.dll.x86

Lync.ochelper.dll.x86

16.0.5149.1000

173,872

13-Apr-2021

19:14

Lync.roottools.dll

Lync.roottools.dll

6.0.8968.668

2,350,984

13-Apr-2021

19:13

Lync.appshapi.dll

Appshapi.dll

5.0.8308.1142

3,193,216

13-Apr-2021

19:13

Lync.appsharinghookcontroller.exe.x86

Appsharinghookcontroller.exe

16.0.5056.1000

44,352

13-Apr-2021

19:14

Lync.appsharinghookcontroller64.exe.x64

Appsharinghookcontroller64.exe

16.0.5161.1000

49,968

15-Apr-2021

00:26

Lync.appsharingmediapr.dll

Appsharingmediaprovider.dll

16.0.5158.1000

162,112

13-Apr-2021

19:13

Lync.appshcom.dll

Appshcom.dll

5.0.8308.1142

354,688

13-Apr-2021

19:13

Lync.appshvw.dll

Appshvw.dll

5.0.8308.1142

3,406,728

13-Apr-2021

19:13

Autohelper.dll

Autohelper.dll

16.0.5161.1000

109,352

15-Apr-2021

00:26

Lync.lync.exe

Lync.exe

16.0.5161.1000

27,140,912

15-Apr-2021

00:26

Lync.man

Lync.exe.manifest

Not applicable

3,278

13-Apr-2021

19:13

Lync.lync99.exe

Lync99.exe

16.0.5161.1000

771,376

15-Apr-2021

00:26

Lync.lyncdesktopresour.dll_1033

Lyncdesktopresources.dll

16.0.4888.1000

361,976

13-Apr-2021

19:12

Lync.lyncdesktopsmartbitmapresources.dll

Lyncdesktopsmartbitmapresources.dll

Not applicable

40,106,584

13-Apr-2021

19:13

Lync.lyncdesktopviewmo.dll

Lyncdesktopviewmodel.dll

16.0.5161.1000

17,374,504

15-Apr-2021

00:26

Lync.lynchtmlconv.exe

Lynchtmlconv.exe

16.0.5161.1000

12,055,384

15-Apr-2021

00:26

Lync.lyncmodelproxy.dll

Lyncmodelproxy.dll

16.0.5041.1000

2,160,440

13-Apr-2021

19:13

Lync.meetingjoinaxoc.dll

Meetingjoinaxoc.dll

16.0.4666.1000

92,856

13-Apr-2021

19:13

Lync.npmeetingjoinpluginoc.dll.x86

Npmeetingjoinpluginoc.dll

16.0.4684.1000

48,528

13-Apr-2021

19:13

Lync.ocapires.dll_1033

Ocapires.dll

16.0.4756.1000

68,904

13-Apr-2021

19:12

Lync.ochelper.dll

Ochelper.dll

16.0.5161.1000

238,376

15-Apr-2021

00:26

Lync.ocimport.dll

Ocimport.dll

16.0.5161.1000

1,072,480

15-Apr-2021

00:26

Lync.ocintldate.dll

Ocintldate.dll

6.0.8939.40

99,008

13-Apr-2021

19:13

Lync.ocmsptls.dll

Ocmsptls.dll

6.0.8939.40

1,103,032

13-Apr-2021

19:13

Lync.ocoffice.dll

Ocoffice.dll

16.0.5161.1000

652,128

15-Apr-2021

00:26

Lync.ocogl.dll

Ocogl.dll

6.0.8939.40

2,077,352

13-Apr-2021

19:13

Lync.ocpptview.dll

Ocpptview.dll

6.0.8939.40

2,489,528

13-Apr-2021

19:13

Lync.ocppvwintl.dll

Ocppvwintl.dll

6.0.8939.40

350,912

13-Apr-2021

19:13

Lync.ocpubmgr.exe

Ocpubmgr.exe

16.0.5161.1000

1,977,736

15-Apr-2021

00:26

Lync.ocpubres.dll_1033

Ocpubres.dll

16.0.4714.1000

1,512,640

13-Apr-2021

19:12

Lync.ocrec.dll

Ocrec.dll

16.0.5161.1000

906,056

15-Apr-2021

00:26

Lync.ocsaext.dll

Ocsaext.dll

6.0.8939.40

332,976

13-Apr-2021

19:13

Lync.e.propertymodel.dll

Propertymodel.dll

16.0.4288.1000

1,361,504

13-Apr-2021

19:13

Lync.propertymodelprox.dll

Propertymodelproxy.dll

16.0.4288.1000

494,272

13-Apr-2021

19:13

Lync.psom.dll

Psom.dll

16.0.5161.1000

1,391,400

15-Apr-2021

00:26

Lync.rtmcodecs.dll

Rtmcodecs.dll

6.0.8968.668

4,401,544

13-Apr-2021

19:13

Lync.rtmmediamanager.dll

Rtmmediamanager.dll

6.0.8968.668

956,296

13-Apr-2021

19:13

Lync.rtmmvras.dll

Rtmmvras.dll

6.0.8968.668

74,632

13-Apr-2021

19:13

Lync.rtmmvrcs.dll

Rtmmvrcs.dll

6.0.8968.668

50,056

13-Apr-2021

19:13

Lync.rtmmvrhw.dll

Rtmmvrhw.dll

6.0.8968.668

71,048

13-Apr-2021

19:13

Lync.rtmmvrsplitter.dll

Rtmmvrsplitter.dll

6.0.8968.668

35,208

13-Apr-2021

19:13

Lync.rtmpal.dll

Rtmpal.dll

6.0.8968.668

524,168

13-Apr-2021

19:13

Lync.rtmpltfm.dll

Rtmpltfm.dll

6.0.8968.668

10,873,736

13-Apr-2021

19:13

Lync.vc1decodermftdll.dll

Rtmvc1decmft.dll

6.0.8968.668

394,632

13-Apr-2021

19:13

Lync.ssscreenvvs.dll

Ssscreenvvs.dll

6.0.8968.668

209,288

13-Apr-2021

19:13

Lync.uc.dll

Uc.dll

16.0.5161.1000

40,161,704

15-Apr-2021

00:26

Lync.ucaddin.dll

Ucaddin.dll

16.0.5041.1000

1,447,752

13-Apr-2021

19:13

Lync.ucaddinres.dll_1033

Ucaddinres.dll

16.0.4792.1000

177,456

13-Apr-2021

19:12

Lync.uccapi.dll

Uccapi.dll

16.0.5161.1000

10,191,736

15-Apr-2021

00:26

Lync.ucmapi.exe

Ucmapi.exe

16.0.5161.1000

1,302,824

15-Apr-2021

00:26

Lync.win32msgqueue.dll

Win32msgqueue.dll

16.0.5155.1000

119,688

13-Apr-2021

19:13

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