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Production Maintenance

Production windows affect our "live" systems with real-time data used by students, staff, and faculty. When there is a production window, most systems will not be available to users, unless a production communication states otherwise. 

 6 a.m. to 6 p.m. Saturday, May 8 production maintenance

 6 a.m. to 6 p.m. Sunday, May 16 production maintenance


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Non-production Maintenance

Non-production maintenance windows affect the testing and development versions of CU's production systems. These mirrored systems allow UIS staff to develop new features and functionalities and test them before they are moved to production for real-time access by our customer base. 

 6 a.m. to 6 p.m. Friday, May 21 non-production maintenance

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Other Maintenance

For maintenance that doesn't fall into one of the above categories, it will be listed here.

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Environment Activity

UIS uses many development environments, which are identical environments to our production services to allow for testing.

Do you use our different development environments for testing? Check to see the schedule of current and upcoming environment activities.


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Maintenance key


  Degraded performance

  Partial outage
    Major outage


Contact us


   Call: 303-860-HELP (4357)
  In person: 1800 Grant St., Suite 355