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Disable Loop Back Check in SharePoint 2013

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Problem: When you access web application with in the SharePoint sever, it keeps on prompting for authentication.

Solution: Disable Loop Back Check

The following step has to be followed to disable the loop back check in SharePoint Servers,

Step 1: Open the Registry Editor (regedit)

Step 2: Navigate to HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Lsa in registry

Step 3: Create the dword32 for DisableLoopbackCheck

Step 4: modify the value to 1

Recommended Option: Run this power shell command

New-ItemProperty HKLM:\System\CurrentControlSet\Control\Lsa -Name “DisableLoopbackCheck” -value “1” -PropertyType dword

You may have to restart the servers and will have run this from all of your SharePoint servers.

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