How to get Excel and Powerpoint Button under New Button in SharePoint Document Library

 

Best you can do this at your top level site (=Site Collection to modify it on all subsites).

1. Go to Settings > Document Library Settings > Advanced Settings
2. Set "Allow management of content types" to Yes
3. Go back to the Document Library Settings
4. Add a new content type by
5. Site Actions > Site Settings > Galleries > Site Content Types
6. Create new content type as in the following image

 

1. Go to Settings > Document Library Settings
2. In the section Content types select: "Add from existing site content types"
3. Select your Excel Site Content Type (which you just created)
4. Modify the URL of an existing document template by:
5. Site Settings > Site Content Type > Advanced Settings of the new content type
6. Create an empty excel and powerpoint file on your desktop.
7. Give this files the names: template.xls and tempate.ppt
8. Upload a new document template:
9. Select template.xls or .ppt (depending the content type you’re creating).

Do the same for powerpoint. Your document library new settings would look like: