CUHK Login Service Maintenance on 7 June (6:00 AM – 7:00 AM) with a 5-min Outage
Users Affected CUHK Staff and Student
Start Time 7 Jun 2025 (Sat) 6:00AM 
End Time 7 Jun 2025 (Sat) 7:00AM 
Cause System maintenance 
Summary 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.  

An extended hotline service will be available on June 7 (6am-10am) for enquiry. 

Updates Please check our updates at ITSC Website (Link to be confirmed).