The Web server at "Web site collection URL" does not appear to have Microsoft SharePoint Foundation installed

The Web server at "Web site collection URL" does not appear to have Microsoft SharePoint Foundation installed

Issue: The Web server at "Web site collection URL" does not appear to have Microsoft SharePoint Foundation installed

Cause: The Web server at "Web site collection URL" does not appear to have Microsoft SharePoint Foundation installed

Solution: Please follow the steps below to resolve this problem, enable the client integration. To do this, follow these steps:

1.   Start SharePoint 2010 Central Administration, and then click Security.

2.   Click Specify authentication providers.

3.   If the Web application in the Web Application list is not the same application that you want to open in SharePoint Designer 2010, click Web Application on the Change Web Application list.

4.   On the Select Web Application page, click the name of the Web application that you want to open.

5.   Under Zone, Click Default to open the Edit Authentication page.

6.   Under Enable Client Integration, click Yes, and then click Save.

  
I hope the above information will help you to resolve the issue, in case of any queries/questions regarding the above mentioned information then please let me know. I would be more than happy to help you as well as resolves your issues, Thank you.