You will need to do one of the following to resolve this error
Enable intranet settings
1. Click on tools (cog icon at the top of the page)
2. Select ''Internet Options''
3. Click on the Security tab
4. Click on Local intranet
5. Click on Sites
6. In the windows that appears uncheck ''Automatically detect intranet network''
7. Click OK twice (you may need to restart IE to apply the changes)
OR
Add the ALM server to the Trusted Sites
1. Click on tools (cog icon at the top of the page)
2. Select ''Internet Options''
3.Click on the Security tab
4. Click on Trusted sites
5. Click on the Sites button
6. Add the ALM server's URL to the ''Add this website to the zone'' input box
7. Click the Add button (you may need to uncheck ''Require server verification (https) for all sites in this zone'')
8. Click Close and then OK (you may need to restart Internet Explorer to apply changes)
If both of these options are greyed out in Internet Options your network admin may have locked the settings using Group Policy and you will need to contact them to have the settings changed.