After installing windows 10 I can't get contacts or calendar in outlook 2013. The following error shows up. "The set of folders cannot be opened. The information store could not be opened. How can I restore my contacts and calendar?

Did you perhaps store these in iCloud?
Apple's iCloud solution for Windows hasn't been updated to be fully compatible with Windows 10 yet. You'll need to perform several resets to get it working again with Outlook.

See: http://www.howto-outlook.com/faq/windows10upgrade.htm#icloud

Hi,

If you don't use iCloud, please let me know what type of account it is in Outlook.

Regards,

Melon Chen
TechNet Community Su