Search by tag «Microsoft Online Services is unavailable from this site»Entries found: 1
So, this was a strange issue for us. After transition to Office 365, whenever quite a few users tried to open up one of the transitioned SharePoint site collections, the connection would just time out and give one of the very useful 'Microsoft Online Services is unavailable from this site...' messages. I contacted Microsoft's transition support team and they gave a terribly simply solution, outlined below.
- In Internet Explorer, on the Tools menu, click Internet options.
- Click the Security tab, click the Trusted sites zone, and then click Sites.
- Verify that the following entries are listed in the Websites list: