I am trying to Import a master page to Master Page folder from SharePoint designer 2010. Unfortunately it is coming under page Layouts. Not sure what am I doing wrong here? I tried with the import button and drag and drop method nothing working !!
When you import or drag and drop any file into the Master Page folder, it will go into the Page Layouts folder by default. If you need to make this appear into the Master Page folder, you will have to go to the portal in browser -> go to Site Settings -> Master page and page layouts gallery -> Check out the file first -> Edit properties of the file -> Make the content type of the file as "Publishing Master Page". This will allow your file to appear in the Master Page folder of SharePoint designer.
Basically the default view of Master Page folder in SPD is filtered with files that have "Master Page" as Content type, and all the rest of the files go to "Page Layouts" folder.