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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

Campus Network Maintenance: April 23rd 8pm - 11pm Apr 23, 2026 20:00-23:00 EDT

From April 23rd 8pm to 11pm, CCS will be performing network maintenance on one of the University's edge routers that provides backup internet access.

This is the first one of the series of two maintenances, the second one will be scheduled soon. No internet access service interruption is expected to all campus users. If you have any questions or concerns, please contact the CCS Help Center at x58888 or 58888help@uoguelph.ca
Posted on Apr 16, 2026 - 13:53 EDT
Apr 17, 2026

No incidents reported today.

Apr 16, 2026

No incidents reported.

Apr 15, 2026

No incidents reported.

Apr 14, 2026
ORACLE (APEX) OS Maintenance
Completed - The scheduled maintenance has been completed.
Apr 14, 08:00 EDT
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Apr 14, 06:00 EDT
Scheduled - The Database and Systems Teams will be performing OS maintenances this week:
Oracle (APEX) Servers Tuesday, April 14, 6:00 am – 8:00am

Finance Applications affected:
ECS
CIBC
Cognos
FRS
Grant and Budget
SMC
PIES
RRV
OneForm
FinSAS

Human Resources Applications affected:
• Access Control
• HRER
• Job Scheduler
• Time Entry
Apr 10, 11:37 EDT
Apr 13, 2026

No incidents reported.

Apr 12, 2026

No incidents reported.

Apr 11, 2026
Telephony Service Maintenance - Analog Services
Completed - The scheduled maintenance has been completed.
Apr 11, 15:00 EDT
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Apr 11, 09:00 EDT
Scheduled - CCS will be performing scheduled maintenance as part of ongoing infrastructure improvements to support the transition from a legacy telephony system and enhance the long-term reliability of campus analog services.

Date & Time:
Saturday, April 11 | 9:00 AM – 3:00 PM

What to Expect:
During this maintenance window, there will be a temporary interruption to some non-emergency analog services while system updates are completed.

Impact:

- Some non-emergency analog devices may experience a temporary outage during this period.
- Emergency services will not be affected.
- There is no impact to business phones, core call processing systems, or other campus services.

If you have any questions or concerns, please contact the CCS Help Centre at x58888 or 58888help@uoguelph.ca.
Apr 7, 10:58 EDT
Apr 10, 2026

No incidents reported.

Apr 9, 2026
Drupal Web Sites Scheduled Maintenance
Completed - The scheduled maintenance has been completed.
Apr 9, 08:01 EDT
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Apr 9, 06:00 EDT
Scheduled - Drupal web sites managed by CCS will be undergoing maintenance. No interruption in service is expected.
Apr 8, 14:21 EDT
Microsoft 365 Synchronization Service Maintenance
Completed - The scheduled maintenance has been completed.
Apr 9, 08:00 EDT
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Apr 9, 06:01 EDT
Scheduled - The service used to synchronize identities from the UofG on-premise Active Directory (AD) domain to Microsoft 365 (M365) will be undergoing maintenance. During the maintenance, no changes to the on-premise AD domain will be synchronize to M365 - all changes will be synchronized following the maintenance.

Please contact the CCS Help Centre at ithelp@uoguelph.ca or 519-824-4120 Ext. 58888 if you have any questions or concerns regarding this maintenance.
Apr 7, 10:48 EDT
Apr 8, 2026

No incidents reported.

Apr 7, 2026

No incidents reported.

Apr 6, 2026

No incidents reported.

Apr 5, 2026

No incidents reported.

Apr 4, 2026

No incidents reported.

Apr 3, 2026

No incidents reported.

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