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Wednesday, February 5, 2014

"Sign in as Different User" menu option is missing in SharePoint 2013

In SharePoint 2013 you might have noticed that "Sign in as different User" menu option has been removed. Microsoft has decided to discontinue this option owing to a variety of different reasons. Though to SharePoint Admins and Approvers it might seem to be a big issue.

Since in SharePoint 2010, this menu option did offer a lot of help in checking the permission levels for various groups in SharePoint sites, same thing does not hold true for SharePoint 2013.

The reasons which might have caused Microsoft to remove this option may be summarized as below:

1. There are a lot of caching problems. The cache for one user can contradict with the other one.
2. Page content might show data and content from previous logged in users.

Now there are a number of ways to use this option :

1. In the browser just  append this link to your site url : /_layouts/closeConnection.aspx?loginasanotheruser=true

2. Another permanent solution is to make changes to the welcome.ascx user control which is located at "C:\Program Files\Common Files\Microsoft Shared\Web Server Extensions\15\TEMPLATE\CONTROLTEMPLATES\welcome.ascx"

Add the following code in it before this tag --> "SharePoint:MenuItemTemplate tag with id ID_RequestAccess":

 <SharePoint:MenuItemTemplate runat="server" ID="ID_LoginAsDifferentUser"  
 MenuGroupId="100"  Sequence="100"  UseShortId="true"  />  

After doing this do an IISREST and you should be able to see the required option :


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