In this article you will see how to remove the My Site Host location URL in 
SharePoint 2010 using PowerShell and the SharePoint object model.
In SharePoint 2010 open the Application Management section in the Central 
Administration, click on Manage Service Applications. Click on User Profile 
Service application. Go to My Site Settings, click on Setup My Sites.
![Share1.gif]()
In that you could see an option "My Site Host" where the My Site Host site 
collection URL will be added. 
![Share2.gif]()
When you try to remove the URL through UI you will be getting the following 
error "The URL you entered could not be validated" as shown in the following
![Share3.gif]()
You could remove the My Site Host URL using Powershell and using SharePoint 
object model.
Remove My Site Host URL using SharePoint object model:
 
- Open Visual Studio 2010 by going Start | 
	All Programs | Microsoft Visual Studio 2010 | Right click on Microsoft 
	Visual Studio 2010 and click on Run as administrator.
 - Go to File tab, click on New and then 
	click on Project.
 - In the New Project dialog box, expand the 
	Visual C# node, and then select the Windows node.
 - In the Templates pane, select Console 
	Application.
 - Enter the Name and then click OK. 
	
 - In the solution explorer, right click on 
	the solution and then click on Properties.
 - Select the Application tab, check whether 
	".Net Framework 3.5" is selected for Target Framework.
 - Select the Build tab, check whether "Any 
	CPU" is selected for Platform Target.
 - In the solution explorer, right click on 
	the References folder and click on Add Reference.
 - Add the following references.
	
- 
	Microsoft.Office.Server.UserProfiles.dll
 - Microsoft.Office.Server.dll
 - Microsoft.SharePoint.dll
 - System.Web
 
  - Double click on Program.cs and add the 
	following Namespaces.
	
	1. using Microsoft.SharePoint; 
	2. using Microsoft.Office.Server.UserProfiles;
  - Replace Program.cs with the following code 
	snippet.
	
	
	
	using 
	System;
	
	
	using 
	System.Collections.Generic;
	
	
	using 
	System.Linq;
	
	
	using 
	System.Text;
	
	
	using 
	Microsoft.SharePoint;
	
	
	using 
	System.Web;
	
	
	using 
	Microsoft.Office.Server.UserProfiles;
	
	namespace 
	RemoveMySiteHostLocation
	{
	    class 
	Program
	    {
	        static void 
	Main(string[] args)
	        {
	            using (SPSite 
	site = new 
	SPSite("http://serverName:60001/sites/TestSiteColl"))
	            {
	                SPServiceContext 
	serviceContext = SPServiceContext.GetContext(site);
	                UserProfileManager upm =
	new 
	UserProfileManager(serviceContext);
	                upm.MySiteHostUrl = "";               
	
	            }
	        }
	    }
	
	}
	 - Build the Solution.
 - Hit F5.
 - Go to Setup My Sites and check My Site 
	Host URL will be removed successfully.
 
Remove My Site Host URL using Powershell:
Steps Involved:
1. Create the input xml file which contains the inputs to remove My Site Host 
Location URL.
2. Create ps1 file which contains the script to remove My Site Host Location 
URL.
RemoveMySiteHostURL.xml
<?xml
version="1.0"
encoding="utf-8" 
?>
<RemoveMySiteHostURL>
  <SiteURL> 
http://serverName.com/Finance/Finance/</SiteURL>
</RemoveMySiteHostURL>
RemoveMySiteHostURL.ps1
## 
-------------------------------------------------------------------
## Powershell script to remove My Site Host URL
## Note     : Need to update the XML file path before running the script.
## Author         : Vijai Anand Ramalingam
## Date            : 28-Oct-2011
## -------------------------------------------------------------------
#----------------Get the xml 
file---------------------------------------------------------------
[xml]$xmlData=Get-Content
"D:\VijaiPOC\RemoveMySiteHostURL.xml"     
#----------------Remove My Site Host URL 
function----------------------------------------------------
            
function
RemoveMySiteHostURL()
            {                       
            
$site
= 
Get-SPSite 
$xmlData.RemoveMySiteHostURL.SiteURL
            
## Get the context of the service application
            
$context
= 
Get-SPServiceContext($site)
            
$upm
=
New-Object
-TypeName
Microsoft.Office.Server.UserProfiles.UserProfileManager
-ArgumentList
$context
                        
$upm.MySiteHostURL="";
                                    
    }
#----------------Calling the 
function------------------------------------------------------------ 
RemoveMySiteHostURL
Run the Script:
- 
	
	Go to Start.
	
 - 
	
	Click on All Programs.
	
 - 
	
	Click on Microsoft SharePoint 2010 Products 
	and then click on SharePoint 2010 Management Shell (run as Administrator).
	
 - 
	
	Run the D:\VijaiPOC\RemoveMySiteHostURL.ps1
 
Thus in this article you have seen how to remove 
My Site Host URL in SharePoint 2010 using Powershell and SharePoint object model