Forum Discussion
Allowing External Users access to O365 SharePoint Site
All: I need to allow access to an external user. I have taken the following steps: 1) Shared is enabled on the site collection: "Allow external users who accept sharing invitations and sign i...
Ha, I just completed a session on this at SPTechCon. Make sure that you've enabled external sharing at both the tenant and site collection level first.
My handout has more info. Try page 2, first bullet under "The Technology":
https://www.dropbox.com/sh/f4gonujvysu79ef/AACrlCcSI7Y56QRnWO3ARZ0ja/Dec%208%20-%20Technical%20Sessions/Thurs_145_Getting%20the%20Most%20from%20External%20Sharing%20of%20Documents%20in%20SharePoint%20Online_Wade.pdf?dl=0