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Microsoft Dynamics Support business hours are:
Monday–Friday, 8:00 AM–8:00 PM Central Time
SEV A 24x7 support is not offered outside these hours.
The following holidays affect the support hours for Microsoft Dynamics on-premises teams. All the times listed are Central Time.
2026 schedule
| Event/Holiday | Day | Date | Support hours |
|---|---|---|---|
| New Year's Day | Sunday | January 1 | Closed |
| Martin Luther King Jr. Day | Monday | January 19 | Closed |
| Presidents' Day | Monday | February 16 | Closed |
| Memorial Day | Monday | May 25 | Closed |
| Tuesday | May 26 | 8:00 AM–8:00 PM (Normal business hours) | |
| Independence Day | Saturday | July 4 | Closed |
| Labor Day | Monday | September 7 | Closed |
| Tuesday | September 8 | 8:00 AM–8:00 PM (Normal business hours) | |
| Thanksgiving | Thursday | November 26 | Closed |
| Friday | November 27 | Closed | |
| Christmas Eve | Thursday | December 24 | Closed |
| Christmas | Friday | December 25 | Closed |
| New Year's Day 2027 | Friday | January 1 | Closed |