Silverlight 安装
在已经部署好的Lync Server 2013 前端服务器下载Silverlight。
下载地址为：https://go.microsoft.com/fwlink/?LinkID=149156&v=5.0
1.下载完成后，运行此程序

2.选择立即安装

3.下一步

4.关闭

IE增强功能关闭
将下面的脚本复制保存PowerShell脚本，在Lync Server 2013 前端服务器运行，关闭前端服务器上的IE增强功能。
禁用IE增强功能

function Disable-InternetExplorerESC {
    $AdminKey = "HKLM:\SOFTWARE\Microsoft\Active Setup\Installed Components\{A509B1A7-37EF-4b3f-8CFC-4F3A74704073}"
    $UserKey = "HKLM:\SOFTWARE\Microsoft\Active Setup\Installed Components\{A509B1A8-37EF-4b3f-8CFC-4F3A74704073}"
    Set-ItemProperty -Path $AdminKey -Name "IsInstalled" -Value 0
    Set-ItemProperty -Path $UserKey -Name "IsInstalled" -Value 0
    Stop-Process -Name Explorer
    Write-Host "IE Enhanced Security Configuration (ESC) has been disabled." -ForegroundColor Green
}
Disable-InternetExplorerESC

启用IE增强功能

function Enable-InternetExplorerESC {
    $AdminKey = "HKLM:\SOFTWARE\Microsoft\Active Setup\Installed Components\{A509B1A7-37EF-4b3f-8CFC-4F3A74704073}"
    $UserKey = "HKLM:\SOFTWARE\Microsoft\Active Setup\Installed Components\{A509B1A8-37EF-4b3f-8CFC-4F3A74704073}"
    Set-ItemProperty -Path $AdminKey -Name "IsInstalled" -Value 1
    Set-ItemProperty -Path $UserKey -Name "IsInstalled" -Value 1
    Stop-Process -Name Explorer
    Write-Host "IE Enhanced Security Configuration (ESC) has been enabled." -ForegroundColor Green
}
Enable-InternetExplorerESC

UCWA功能开启
在Lync Server 2013 的安装目录中运行Bootstrapper.exe，开启UCWA功能。
%ProgramFiles%\Microsoft Lync Server 2013\Deployment\Bootstrapper.exe

1. 进入Lync Server 2013 安装目录的Deployment文件夹中
   
   2.运行Bootstrapper.exe程序
   

cd 'C:\Program Files\Microsoft Lync Server 2013\Deployment'
.\Bootstrapper.exe