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Welcome to the CU Anschutz ISS and CU Denver OIT system status page. ISS will provide information about service interruptions here.

Authentication Services Operational
Email Operational
Canvas Operational
Network Services Operational
CU Anschutz Operational
CU Denver Operational
Off-Site Location Operational
Telephone Services Operational
CU Anschutz Operational
CU Denver Operational
Off-Site Location Operational
University Webpages Operational
CU Anschutz Operational
CU Denver Operational
Virtual Private Network (VPN) Operational
Zoom Operational
Other Systems and Services Operational
Operational
Degraded Performance
Partial Outage
Major Outage
Maintenance
Apr 19, 2026

No incidents reported today.

Apr 18, 2026

No incidents reported.

Apr 17, 2026
Advisory: Potential Microsoft 365 Access Issues in Chrome
Resolved - This incident has been resolved.
Apr 17, 09:03 MDT
Investigating - Microsoft is investigating an issue with accessing some web-based Microsoft 365 services when using the latest version of Google Chrome. They are currently taking action to address the problem.
Apr 16, 12:07 MDT
Apr 16, 2026
Network issues reported on CUAnschutz and CUDenver.
Resolved - This incident has been resolved.
Apr 16, 06:58 MDT
Monitoring - The downstream internet provider had some issues which they have corrected. This issue effected many users in the Denver area.
Apr 15, 18:03 MDT
Update - Slow network speeds. Networking anomalies from users on both campuses. Reports of wireless and wired connections. #519802
Apr 15, 17:39 MDT
Investigating - ISS is investigating the issue.
Apr 15, 17:24 MDT
Apr 15, 2026
Room scheduling application (EMS) is having slow response times.
Resolved - Vendor applied emergency update.
Apr 15, 09:12 MDT
Monitoring - Vendor is still working to address the root cause, but they put some temporary counter-measures in place and we have seen improved responsiveness.
Apr 14, 11:55 MDT
Identified - ISS is continuing to work with vendor. Slowness of EMS has abated somewhat at this time.
Apr 13, 15:48 MDT
Update - We are continuing to investigate this issue.
Apr 13, 11:43 MDT
Investigating - EMS is experiencing an degraded performance. ISS has contacted the vendor. MI#518888
Apr 13, 08:55 MDT
Apr 14, 2026
Apr 13, 2026
Apr 12, 2026

No incidents reported.

Apr 11, 2026

No incidents reported.

Apr 10, 2026

No incidents reported.

Apr 9, 2026
VPN service disruption
Resolved - VPN service disruption between approximately 5 and 6pm on 4/9/2026. It only impacted users who were trying to establish a new VPN connection during that time.
Apr 9, 17:00 MDT
Apr 8, 2026

No incidents reported.

Apr 7, 2026
Room Scheduler Slowness and Panel Issues
Resolved - Room scheduling system (EMS) is functioning normally since vendor applied configuration fix, and room panels were reconnected. Incident report will be generated within a business day.
Apr 7, 09:50 MDT
Monitoring - Our Room Scheduling vendor applied a fix addressing the responsiveness and slowness issues.  ISS personnel have verified that room scheduling panels are now displaying reservation information and continue monitoring for any service anomalies.
Apr 6, 16:22 MDT
Investigating - Some users may experience a delay in responsiveness while using the EMS room scheduling system and EMS room scheduling panels are not displaying reservation information. ISS personnel are investigating the issue.
Apr 6, 08:44 MDT
Apr 6, 2026
Apr 5, 2026

No incidents reported.

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