Computing Support

Please note that the CUIT website (cuit.columbia.edu) will be upgraded to a modern interface on Friday, August 25th. We do not expect any service interruptions.

The CUIT Service Desk and Walk-in Center will be closed on Monday, September 4th, for Labor Day. We will resume normal services on Tuesday, September 5th.

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Getting Help by Phone

CUIT Service Desk support by phone:
212-854-1919
Mon - Thu: 8 a.m. - 11 p.m.
Friday: 8 a.m. - 7 p.m.
Saturday: 10 a.m. - 6 p.m. 
Sunday: 3 p.m. - 11 p.m.
 
To report an emergency outage that is impacting multiple customers after hours, please call 212-854-1919 and select the appropriate option.

Getting Help by Email

CUIT Service Desk: Send an email detailing the nature of your inquiry to askCUIT@columbia.edu and a technician will respond to your inquiry within one business day.

Getting Help in Person

CUIT Service Desk Support Center:
202 Philosophy Hall
Hours: M-F, 10 a.m. - 6 p.m.

Some issues require an appointment in advance.