On the ZENworks Reporting Appliance home page, under Appliance Configuration, click Time.
Change the required time configuration options:
NTP Server: Specify the NTP server that you want to use for time synchronization. Multiple servers can be specified by providing spaces.
Region: Select the region where ZENworks Reporting Appliance is located.
Time Zone: Select the time zone on which ZENworks Reporting Appliance is located.
Hardware Clock Set to UTC
Click OK.