The system enables a call center to manage requests from remote computing clients for service. The system provides a number of software tools that allow technicians to perform routine maintenance and correct problems remotely. At the front-end, the system enables requests to be submitted by customers via various mediums, accesses a calendar to determine technician availability, determines the urgency of the request, and schedules an appropriate technician to address the reported problem. The system further includes tools that enable a technician to access a remote computing client to perform a number computer maintenance and diagnostics. Other tools enable the technician to correct problems that are detected through diagnostics. Calls to the call center are recorded and maintained in order to track pending issues and identify potential areas of improvement.