<div>
You probably could but why? &nbsp;Yammer is a license option within the Enterprise subscription so it will be a bit of a challenge to do it without a CSV file and without knowing what options you have in your subscription.<br />
<br />
What type of subscription(s) do you have? &nbsp;It may or may not include Yammer.<br />
<br />
Do you have enough licenses for all of the Office 365 users? &nbsp;If not, then that would be a reason to assign them via CSV file.<br />
<br />
If you must, it's easy enough to assign every user a license in Office 365. &nbsp;Use the following two commands. &nbsp;I'm assuming you have an Office 365 Enterprise subscription and everyone is in the United States.<br />
<br />

<pre><code class="code-1 nolinks" id="code-20-42048389-1"><span>Get-MsolUser | Set-MsolUser -UsageLocation &quot;US&quot;</span>
<span>Get-MsolUser | Set-MsolUserLicense -AddLicenses &quot;YourTenantName:ENTERPRISEPACK&quot;</span>
</code></pre>
<br />
If you need to do anything beyond that, it will be best to address it with a script. &nbsp;Please review this article.<br />
<br />

<ul>
<li><a href="https://oddytee.wordpress.com/2016/06/28/assign-subscription-licenses-and-license-options-to-office-365-users/" rel="ugc">Assign Subscription Licenses and License Options to Office 365 Users</a></li>
</ul>
</div>


<div>
Hi Todd,<br />
<br />
Thanks for your response, quite happy to use the CSV if needed, just need to add Yammer to a subscription for over 700 users.<br />
<br />
We have an E3 ENTERPRISE subscription and are looking to enable YAMMER on users that already have an ENTERPRISEPACK license.<br />
<br />
Thanks<br />
<br />
John
</div>


<div>
CSV consists of <b>MyUPN </b>as an email and <b>MyUsageLocation</b><br />
<br />
Script<br />
<br />
$MyLicenseOptions = New-MsolLicenseOptions -AccountSkuId &quot;a14idt:ENTERPRISEPACK&quot; -DisabledPlans PROJECTWORKMANAGEMENT,INTU<wbr />NE_O365<br />
<br />
Import-Csv &quot;C:\power\users.csv&quot; | ForEach-Object { Set-MsolUserLicense -UserPrincipalName $_.MyUPN -LicenseOptions $MyLicenseOptions }<br />
<b><br />
I have tried the script on the link shared and get </b><br />
<br />
Set-MsolUserLicense : Cannot bind argument to parameter 'UserPrincipalName' because it is null.<br />
At line:3 char:91<br />
+ ... Each-Object { Set-MsolUserLicense -UserPrincipalName $_.MyUPN -Licens ...<br />
+ &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;~~~~~~~~<br />
&nbsp; &nbsp; + CategoryInfo &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;: InvalidData: (:) [Set-MsolUserLicense], ParameterBindingValidation<wbr />Exception<br />
&nbsp; &nbsp; + FullyQualifiedErrorId : ParameterArgumentValidatio<wbr />nErrorNull<wbr />NotAllowed<wbr />,Microsoft<wbr />.Online.Ad<wbr />ministrati<wbr />on.Automat<wbr />ion.SetUse<wbr />rLicense
</div>


<div>
I assume...<br />
<br />

<ul>
<li>You assigned a UsageLocation prior to attempt to assign a license option?</li>
<li>You assigned a license before modifying the license options?</li>
<li>There are no typos in your CSV file?</li>
</ul>
<br />
Could you provide a screenshot of the CSV?<br />
<br />
I just tested with a few accounts and it worked without issue for me.
</div>


<div>
Thanks Todd I have attached a snip of the fields in use, appreciate your time and patience.<br />
<br />
You assigned a UsageLocation prior to attempt to assign a license option? <b>All assignment location are there</b><br />
You assigned a license before modifying the license options? <b>All users have a license</b><br />
There are no typos in your CSV file?<br />
<br />
As i pointed out we have 700 E3 licensed users and roughly 50 Unlicensed (new starters, not started yet) I am trying to enable the YAMMER from the E3 ENTERPRISEPACK to only the people that have an E3 LIcense.<br />
<br />
Thanks<br />
<br />
John<br />
<a href="https://filedb.experts-exchange.com/incoming/2017/03_w11/1150710/2017-03-14_20-39-28.jpg" target="_blank" class="file-inline" title="2017-03-14_20-39-28.jpg (51 KB)"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><path d="M67.508 468.467c-58.005-58.013-58.016-151.92 0-209.943l225.011-225.04c44.643-44.645 117.279-44.645 161.92 0 44.743 44.749 44.753 117.186 0 161.944l-189.465 189.49c-31.41 31.413-82.518 31.412-113.926.001-31.479-31.482-31.49-82.453 0-113.944L311.51 110.491c4.687-4.687 12.286-4.687 16.972 0l16.967 16.971c4.685 4.686 4.685 12.283 0 16.969L184.983 304.917c-12.724 12.724-12.73 33.328 0 46.058 12.696 12.697 33.356 12.699 46.054-.001l189.465-189.489c25.987-25.989 25.994-68.06.001-94.056-25.931-25.934-68.119-25.932-94.049 0l-225.01 225.039c-39.249 39.252-39.258 102.795-.001 142.057 39.285 39.29 102.885 39.287 142.162-.028A739446.174 739446.174 0 0 1 439.497 238.49c4.686-4.687 12.282-4.684 16.969.004l16.967 16.971c4.685 4.686 4.689 12.279.004 16.965a755654.128 755654.128 0 0 0-195.881 195.996c-58.034 58.092-152.004 58.093-210.048.041z"/></svg>2017-03-14_20-39-28.jpg</a>
</div>


2017-03-14_20-39-28.jpg

<div>
By default, Yammer should already enabled when a user is assigned an E3 license.<br />
<br />
<a href="https://filedb.experts-exchange.com/incoming/2017/03_w11/1150862/o365-e3-license-options.png" target="_blank" title="o365 e3 license options (31 KB)"><img alt="o365 e3 license options" class="file-block lazyload" style="max-width: 438px;" data-src="https://filedb.experts-exchange.com/incoming/2017/03_w11/1150862/o365-e3-license-options.png" /></a><br />
Is that not the case for you? &nbsp;Trying to understand why you might need to enable Yammer when it already should be.
</div>


o365-e3-license-options.png

<div>
Yammer has been disabled as people have joined the project, it was was of things we have done as part of the joining routine. Now, 700 users later they want to use it. :-)
</div>


<div>
Got this resolved using gingerex in the end Todd but appreciate all you help. I thought it should have worked but for some reason it didn't, will keep trying it,<br />
<br />
Thanks again and sorry for the delay, got working on other site elsewhere.
</div>


<div>
<div class="content wysiwyg-content">
Does anyone have a powershell script to bulk enable YAMMER for all users (not through csv) for office 365?<br />
<br />
Thanks in Advance<br />
<br />
John
</div>
</div>


Does anyone have a powershell script to bulk enable YAMMER for all users (not through csv) for office 365?

Thanks in Advance

John

Office365 Bulk Enable not CSV

Windows PowerShell is a task automation and configuration management framework from Microsoft, consisting of a command-line shell and associated scripting language built on the .NET Framework. PowerShell provides full access to the Component Object Model (COM) and Windows Management Instrumentation (WMI), enabling administrators to perform administrative tasks on both local and remote Windows systems as well as WS-Management and Common Information Model (CIM) enabling management of remote Linux systems and network devices.

Powershell

Yammer

Office 365 is a group of software plus services subscriptions that provides productivity software and related services to its subscribers. Office 365 allows the use of Microsoft Office apps on Windows and OS X, provides storage space on Microsoft's cloud storage service OneDrive, and grants 60 Skype minutes per month. Office 365 includes e-mail and social networking services through hosted versions of Exchange Server, Skype for Business Server, SharePoint and Office Online, integration with Yammer, as well as access to the Office software. All of Office 365's components can be managed and configured through an online portal; users can be added manually, imported from a CSV file, or Office 365 can be set up for single sign-on with a local Active Directory using Active Directory Federation Services.