Forum Discussion
Adding the SharePoint Online URL to the trusted site zones in IE
Depends on what you understand by O365. Try it on a new machine, with Office configured - you should see those entries added for any "account" you have added in Office. No other entries should be necessary for things to work as expected across the suite. Except perhaps for mapped drives to specific SPO libraries and such.
Vasil, Thank you for this. I have dealt with multiple techs from MS who insisted that they do not push out those urls to the trusted site and that our own team pushed it out via GPO. I explained to them that my personal pc is not on the domain and if I remove those urls, they mysteriously reappear. Now I know that I am not going crazy.... Although, that may still be debatable.
Hi Vasil,
So do you mean to say that I don't need to add the URL's to the trusted sites zone unless and until my users are mapping the SPO sites as mapped drives , right ? So how about other Office 365 services , should I add the wildcard URL's for them to the trusted sites zones or that's not required .I'm thinking about the core services such as Exchange Online , Skype for business online and Office Online .
Unless you are trying to solve specific issues, you shouldn't need to add anything. I've been running without adding any sites to the trusted zone for over 2 years now. Of course, your experience will vary, depending on the OS, browser and so on. And remember that some of the authentication scenarios require certain URLs to be in the TS/LI zone, but that's just for those specific URLs.
To expand on the bit I mentioned previously - 2 years back we got the App launcher customizations, which broke if you had the sharepoint URLs added to the Trusted zone. So you had to remove any sharepoint sites from TS and only add the -files.sharepoint.com ones instead. Here's the help article that mentions that: https://support.office.com/en-US/client/results?Shownav=true&lcid=1033&ns=O365ENTADMIN&version=15&omkt=en-US&ver=15&services=INTUNE_A%2cBI_AZURE_P2%2cINTUNE_O365%2cYAMMER_ENTERPRISE%2cRMS_S_ENTERPRISE%2cOFFICESUBSCRIPTION%2cMCOSTANDARD%2cSHAREPOINTWAC%2cSHAREPOINTENTERPRISE%2cEXCHANGE_S_ENTERPRISE&HelpID=O365E_AppLTrustedSites
In December 2015 monthly patches for Office (MSI), they released a code update that adds those sites (tenant-files and tenant-myfiles.sharepoint.com entries get added to the Trusted zone in IE):
Updates Office applications to use configure token to add SharePoint trusted URLs to the trusted zone.
Hi Vasil ,
Understood .But lot of our end users want to map the SPO sites as network drives and that's why we wanted to add the SPO wildcard URL to the trusted sites zone .I hope this should be fine , right ?
