In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Jul 23, 2026 - 06:00 EDT
Scheduled - The CFS Active Directory domain will be undergoing maintenance. No service interruption is expected.

The CFS Active Directory domain is the main Microsoft Windows Active Directory domain on campus. CFS AD is primarily used to authenticate users to computers and provide file and print services. It is also used to synchronize users and provide user authentication to other systems, such as secure WiFi (uog-wifi-secure and eduroam), VPN, and telephony and voicemail services.

Jul 23, 2026 06:00-08:00 EDT

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Bookmark this page! The University of Guelph IT System Status Page provides announcements and updates regarding IT-related incidents and maintenance at the University of Guelph. Users can view this page at all times, including during network outages. Users can also opt in for email, SMS and RSS notifications via the “Subscribe to Updates” button above.

Scheduled Maintenance

CFS Active Directory Maintenance Jul 30, 2026 06:00-08:00 EDT

The CFS Active Directory domain will be undergoing maintenance. No service interruption is expected.

The CFS Active Directory domain is the main Microsoft Windows Active Directory domain on campus. CFS AD is primarily used to authenticate users to computers and provide file and print services. It is also used to synchronize users and provide user authentication to other systems, such as secure WiFi (uog-wifi-secure and eduroam), VPN, and telephony and voicemail services.

Posted on Jul 16, 2026 - 08:57 EDT
Jul 23, 2026
Completed - The scheduled maintenance has been completed.
Jul 23, 00:00 EDT
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Jul 22, 22:00 EDT
Scheduled - CCS will be conducting hardware maintenance on one of the campus distribution switches from 10:00 p.m. on Wednesday, July 22, to 12:00 a.m. on Thursday, July 23.

No impact to campus networking services is anticipated during this maintenance period.
If you have any questions or concerns, please contact the CCS Help Centre at x58888 or 58888help@uoguelph.ca.

Jul 22, 16:49 EDT
Jul 22, 2026
Completed - The scheduled maintenance has been completed.
Jul 22, 06:00 EDT
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Jul 22, 00:00 EDT
Scheduled - From 12:00 AM to 6:00 AM on Wednesday, July 22, one of the University’s ISPs will be performing scheduled maintenance that will impact network connectivity at the following locations of up to 30 minutes during this maintenance window:

- Library Annex located at 110 Malcolm Road, Guelph.
- Gordon Hall Residence
- Research Park
- Ridgetown Campus

No interruption to campus Internet access is anticipated during this time. If you have any questions or concerns, please contact the CCS Help Centre at x58888 or 58888help@uoguelph.ca

May 15, 08:44 EDT
Jul 21, 2026

No incidents reported.

Jul 20, 2026

No incidents reported.

Jul 19, 2026

No incidents reported.

Jul 18, 2026
Completed - The scheduled maintenance has been completed.
Jul 18, 00:00 EDT
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Jul 17, 22:00 EDT
Scheduled - From Friday July 17th 10:00 pm - Saturday July 18th 12:00 am, CCS will be performing maintenance on CCS Data Center networks. No service interruptions are expected. If you have any question or concerns, please contact the CCS Help Center by email to ithelp@uoguelph.ca.
Jul 16, 14:36 EDT
Jul 17, 2026
Completed - The scheduled maintenance has been completed.
Jul 17, 19:30 EDT
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Jul 17, 16:30 EDT
Scheduled - The Database and Systems Teams will be performing the following maintenance this week:

Oracle (EBS) CodeSign Cert update: Friday, July 17 4.30pm - 7.30pm

Finance Applications affected:
1. Oracle (EBS)
2. ECS
3. CIBC
4. Grant and Budget
5. PIES

Jul 13, 14:32 EDT
Jul 16, 2026
Completed - The scheduled maintenance has been completed.
Jul 16, 08:00 EDT
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Jul 16, 06:00 EDT
Scheduled - The Database and Systems Teams will be performing the following maintenance:
Oracle (EBS) Servers OS Patching: Thursday, July 16, 6:00am – 8:00am

Finance Applications affected:
1. Oracle (EBS)
2. ECS
3. CIBC
4. Grant and Budget
5. PIES

Jul 13, 14:29 EDT
Jul 15, 2026

No incidents reported.

Jul 14, 2026

No incidents reported.

Jul 13, 2026
Resolved - This morning we experienced a brief interruption in the Password Manager Pro (PMP) Service.

We identified the root cause and fixed the issue. The service is now fully available.

We apologize for any inconvenience this may have caused.

Jul 13, 08:30 EDT
Jul 12, 2026

No incidents reported.

Jul 11, 2026
Completed - The scheduled maintenance has been completed.
Jul 11, 00:00 EDT
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Jul 10, 22:00 EDT
Scheduled - From Friday July 10th 10:00 pm - Saturday July 11th 12:00 am, CCS will be performing maintenance on CCS Data Center networks. No service interruptions are expected. If you have any question or concerns, please contact the CCS Help Center by email to ithelp@uoguelph.ca.
Jul 9, 11:23 EDT
Jul 10, 2026
Jul 9, 2026

No incidents reported.