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CUHK Login Service Maintenance on 29 Dec (7:00 PM – 8:00 PM) with a 5-min Outage
Users Affected All CUHK Users
Start Time 29 Dec 2025 (Mon) 7:00 PM
End Time 29 Dec 2025 (Mon) 8:00 PM
Cause CUHK LOGIN Service Maintenance on 29 Dec (7:00PM – 8:00PM) – 5-minute Outage
Service Affected The CUHK LOGIN, which supports CUHK students and staff in logging in to various CUHK IT systems (such as emails, OneDrive, MyCUHK/CUSIS, CUPIS, CUSAP, VPN and Blackboard…etc.)

During the maintenance period,

  • You may experience a 5-minute login failure when accessing various IT systems during this period.
  • The existing system connection will continue to work without issues.

Please refrain from performing mission-critical tasks during the maintenance.
Status Scheduled
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