I've had a Google drive file shared with a non Google email account (that I traditionally access via outlook).  When I click the link, my browser (which is logged in to my google account) tells me that I need permission.I try signing out of that Google account in my browser, and following the link again, but just get asked to sign in.  Of course, I can't with the relevant account as it's not a Google account..I've now tried adding the non-google email as an 'associated email' to my Google account, but I still get told that I need permission.Any suggestions how to access this file?  Unfortunately getting it re-sent to my Google account is not an option.
Google drive shared with non Google account
google drive;outlook