Can't Use Microsoft Lync With Mac Os Sierra

  1. Can't Use Microsoft Lync With Mac Os Sierra Free
  2. Can't Use Microsoft Lync With Mac Os Sierra 10 13
  3. Can't Use Microsoft Lync With Mac Os Sierra Installer
  4. Can't Use Microsoft Lync With Mac Os Sierra 2017
  1. 2017-1-24  My question is has anyone heard of anything that has changed that prevents MAC computers from authenticating to a Skype/Lync back-end? I have users that use MAC Mail for a client and also Outlook for MAC 2016 as a client - the back-end is an Exchange server but I am uncertain as to which version - I think it's Exchange 2012 but I cannot say for.
  2. Feb 25, 2016 Before you install the Lync for Mac 2011 14.3.3 update on your computer, you must uninstall any version of Lync for Mac 2011 that is earlier than Lync for Mac 2011 14.0.4. Additionally, you must make sure that the computer is running Mac OS X 10.5 or a later version of the Mac OS X operating system.

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Symptoms

Consider the following scenario.

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  • You join an online meeting by using the Skype for Business Web App or Lync Web App on macOS High Sierra 10.13 (including beta versions).
  • Someone in the online meeting shares their desktop.

In this scenario, you see only a black screen instead of the shared desktop.

This problem occurs when the meeting is hosted in Skype for Business Server 2015 or Lync Server 2013. This problem doesn't occur if the meeting is hosted in Skype for Business Online.

Workaround

Use

Skype for Business Web App

To work around this issue for Skype for Business Web App, use the Skype Meetings App instead. To do this, the system administrator must follow these steps:

  1. Install the May 2017 update for Skype for Business Server 2015.
  2. Enable the Skype Meetings App by following the instructions in the 'Enable Skype Meetings App' section of Deploy Web downloadable clients in Skype for Business Server 2015.

After these steps are done, web app users will automatically use the Skype Meetings App when they join a meeting.

Lync Web App

There is no workaround yet for this problem for Lync Web App.

Status

Microsoft is working closely with Apple to resolve this problem.

More information

This issue can also occur when the camera isn't granted access permission to Skype for Business.

  1. Select Apple menu > System Preferences, select Security & Privacy, and then Privacy.
  2. Grant Skype for Business access to the camera. You will be prompted to restart Skype for Business.
  3. Check if the issue is resolved after the restart.

Still need help? Go to Microsoft Community.

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Read this topic to learn about hardware, software, and infrastructure requirements for running Skype for Business on a Mac.

The Skype for Business on Mac Client is available for download.

Hardware and software requirements for Skype for Business on Mac

The Skype for Business on Mac client requires Mac OS X El Capitan and higher, and uses at least 100MB of disk space. We support the use of all built-in audio and video devices. External devices must be in the Skype for Business Solutions Catalog.

Note

Can't Use Microsoft Lync With Mac Os Sierra Free

This list is preliminary and some devices may be qualified for Lync, but not supported on Skype for Business on the Mac.Refer to the System requirements for the minimum hardware required.

Legacy Mac clients

Skype for Business Server 2015 also supports the following legacy clients on computers that are running Mac OS 10.5.8 or latest service pack or release (Intel-based) operating systems (Mac OS 10.9 operating system is not currently supported). For details about supported features, see Desktop client feature comparison for Skype for Business.

  • Microsoft Lync for Mac 2011 (see Lync for Mac 2011 Deployment Guide)

  • Microsoft Communicator for Mac 2011 (see Communicator for Mac 2011 Deployment Guide)

These clients are not supported by Skype for Business Server 2019.

Infrastructure requirements for Skype for Business on Mac

The Skype for Business on Mac client leverages both the Unified Communications Management Platform (UCMP) as well as the Unified Communications Web API (UCWA) that our mobility clients use.

The client has the same requirements as our mobility clients in that you must have an Access Edge Server and Reverse Proxy deployed in a supported configuration.

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Authentication

The Skype for Business on Mac client supports Cert-based authentication, Microsoft Modern Authentication, and Multi-Factor Authentication when deployed and enabled.

Note

Due to a current limitation, the user's Exchange credentials must be the same as their Skype for Business credentials.

Certificates

Certificates in use on the Access Edge, Reverse Proxy and Front End servers must not use the SHA-512 hash algorithm.

The HTTP Certificate Revocation List must be defined and accessible by the client. For example, we don't support an LDAP entry in the certificate as your Certificate Revocation List.

DNS

Can't Use Microsoft Lync With Mac Os Sierra 10 13

Mobility must be properly deployed for the Skype for Business on the Mac client to function properly. A common failure scenario is to have both of the following DNS entries resolvable on the internal network:

  • lyncdiscoverinternal.<sipdomain>

  • lyncdiscover.<sipdomain>

Can't Use Microsoft Lync With Mac Os Sierra Installer

For more information, refer to: Deploying Mobility in Lync Server 2013, and the Microsoft Lync Server 2010 Mobility Guide.

Can't Use Microsoft Lync With Mac Os Sierra 2017

See also