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URL: https://duo.com/support

โ‡ฑ Duo Support: User and Admin Resources | Cisco Duo


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Are you a student, employee, or general user looking for help?

If you canโ€™t find an answer to your question in our self-service resources, please work directly with your admin to get assistance. Only the team responsible for implementing Duo is authorized to help you enroll, activate, re-activate, or troubleshoot Duo-related issues. Contact your admin for additional support.

Helpful resources

Troubleshooting Duo Push notification issues on iOS devices

Troubleshoot on iOS

What do I do if Iโ€™m locked out of social media or a third-party account?

Read more about getting locked out

Troubleshooting Duo Push notification issues on Android devices

Troubleshoot on Android

Access Duoโ€™s blog

Check out our blog

Are you a Duo administrator looking for help?

Are you managing Duo on behalf of your organization? If so, we've got these useful step-by-step resources to help you optimize your account.

Resource hub

Popular resources

Release notes

Stay up to date on new features and product changes.

Access Duo release notes

Policy guide

A variety of content to help you better understand and implement Duo policies.

Read Duoโ€™s policy guide

Guide to business continuity preparedness

Learn how your applications will respond to outages.

Review Duoโ€™s continuity guide

Need additional admin support?

Get the help you need, when you need it. Check out the resources below and reach out to a member of our support team.

Support options

Standard support

- 9am-5pm Monday-Friday for all issues

- 24 hours, 7 days a week for critical and high severity issues

Signature support hours

24 hours, 7 days a week, 365 days a year for all issues*

*For the holidays listed below, one or more of our regional teams may be unavailable. On those dates, we offer 24x7x365 for critical and high-severity issues only

How quickly will Duo get back to me?

The response depends on criticality:

Critical

Critical impact on the customer's business operations. Cisco's hardware, software or as a service product is down.

Response:

1 business hour

Business impact:

High, outage prevents access to applications

What should you do?

Call support directly on the number listed below

Contact Duo by phone

Are you a Duo subscription administrator? Contact a member of our team from one of the numbers listed below, depending on your country.

Holiday closures

  • United States 2026

    January 1, 2026 - New Year's Day
    January 19, 2026 - Martin Luther King Jr. Day
    May 25, 2026 - Memorial Day
    June 19, 2026 - Juneteenth
    July 4, 2026 - Independence Day
    September 7, 2026 - Labor Day
    November 11, 2026 - Veterans Day
    November 26, 2026 - Thanksgiving Day
    November 27, 2026 - Thanksgiving Day - day after
    December 25, 2026 - Christmas Day
    January 1, 2027 - New Year's Day

  • United Kingdom 2026

    1 January 2026 - New Year's Day
    3 April 2026 - Good Friday
    6 April 2026 - Easter Monday
    5 May 2026 - Early May Bank holiday
    26 May 2026 - Spring Bank holiday
    25 August 2026 - Summer Bank holiday
    25 December 2026 - Christmas Day
    26 December 2026 - Boxing Day
    1 January 2027 - New Year's Day

  • Australia 2026

    1 January 2026 - New Year's Day
    26 January 2026 - Australia Day
    3 April 2026 - Good Friday
    4 April 2026 - Easter Saturday
    5 April 2026 - Easter Sunday
    6 April 2026 - Easter Monday
    25 April 2026 - ANZAC Day
    27 April 2026 - ANZAC Day (Observed)
    8 June 2026 - King's Birthday
    5 October 2026 - Labour Day
    25 December 2026 - Christmas Day
    26 December 2026 - Boxing Day
    28 December 2026 - Additional public holiday for Boxing Day
    1 January 2027 - New Year's Day

  • Japan 2026

    1 January 2026 - New Year's Day
    12 January 2026 - Coming of Age Day
    11 February 2026 โ€“ National Foundation Day
    23 February 2026 - Emperor's Birthday
    22 March 2026 - Vernal Equinox
    29 April 2026 - Showa Day
    3 May 2026 - Constitution Memorial Day
    4 May 2026 โ€“ Greenery Day
    5 May 2026 - Children's Day
    6 May 2026 - Substitute Holiday
    20 July 2026 - Marine Day
    11 August 2026 - Mountain Day
    21 September 2026 - Respect for The Aged Day
    22 September 2026 โ€“ National Holiday
    23 September 2026 - Autumnal Equinox
    12 October 2026 - Sports Day
    3 November 2026 - Culture Day
    23 November 2026 - Labor Thanksgiving Day
    1 January 2027 โ€“ New Yearโ€™s Day

  • Mexico 2026

    1 January 2026 - New Year's Day
    2 February 2026 - Constitution Day
    16 March 2026 - Benito Juarez's Birthday
    2 April 2026 - Holy Thursday
    3 April 2026 - Good Friday
    5 April 2026 - Easter Sunday
    1 May 2026 - Labor Day
    16 September 2026 - Independence Day
    16 November 2026 - Revolution Day
    24 December 2026 โ€“ Christmas Eve
    25 December 2026 - Christmas Day
    31 December 2026 - New Year's Eve

  • India 2026

    1 January 2026 - New Year's Day
    15 January 2026 - Pongal/Makar Sankranti
    26 January 2026 โ€“ Republic Day
    3 March 20206 - Holi
    19 March 2026 - Ugadi/Gudi Padwa
    3 April 2026 - Good Friday
    1 May 20206 - May Day
    28 May 2026 - Bakrid**
    14 September 20206 - Ganesh Chaturthi
    2 October 2026 - Gandhi Jayanthi
    21 October 2026 - Dussera (Vijayadashami)
    11-20 October 2026 - Deepavali (Balipadyame)
    25 December 2026 โ€“ Christmas
    1 January 2027 - New Year's Day

  • Portugal 2026

    1 January 2026 - New Year's Day
    17 February 2026 - Carnival day
    3 April 2026 - Good Friday
    5 April 2026 - Easter Sunday
    25 April 2026 - Liberty Day
    1 May 2026 - Labor Day
    4 June 2026 - Corpus Christi
    10 June 2026 โ€“ Portugal Day
    24 June 2026 - St. John's Day
    5 October 2026 - Republic Day
    1 December 2026 โ€“ Restoration of Independence
    8 December 2026 - Feast of the Immaculate Conception
    25 December 2026 - Christmas Day
    1 January 2027 - New Year's Day

Support offerings

Duo has a wide range of support offerings to fit your needs. Whether you need hands-on guidance, further troubleshooting, or quick-start assistance, our support team is here to help.