Blog Post
Interim guidance for Alberta time zone changes 2026
This is causing alot of issues, our campus computers were updated to Alberta PC time, now Chrome time is an hour behind. Also our outlook classic despite showing Alberta time as well as per Microsoft guide is showing an hour ahead for reoccurring meetings in November. Microsoft needs to fix this right away.
Reoccuring meetings are fine for November in Outlook on the web though.
What time zone is your web set to? What time zone are the meetings set to? Changing the time zone on Outlook doesn't change the time zone the calendar events are scheduled in. If they were scheduled in Mountain Time (US & Canada) then they are still showing that time. If you want them to be at that time in Mountain Time, the owner needs to change it.
Changing the time zone in Outlook Classic does not change the time zone in New Outlook or Outlook on the Web.
https://support.microsoft.com/en-us/outlook/calendar/timezone-changes-for-canada-provinces