To change the time zone, take the following steps:
Using Server Manager
Step 1 : Open Server Manager from the Start menu. And select Local Server.
Step 2 : In the Properties section, click the highlighted time zone setting.
Step 3 : In the Date and Time window, click the Change time zone… button.
Step 4 : In the Time Zone Settings window, click the drop-down list to select your time zone.
Step 5 : Click OK to close the Time Zone Settings window.
Step 6 : Again, click OK to close the Date and Time window.
Using Server Configuration
Step 1 : Type Sconfig.cmd, and then press ENTER. The Server Configuration tool interface opens.
Step 2 : Enter 9 as a selected option and press Enter.
Step 3 : In the Date and Time window, click the Change time zone… button.
Step 4 : In the Time Zone Settings window, click the drop-down list to select your time zone.
Step 5 : Click OK to close the Time Zone Settings window.
Step 6 : Again, click OK to close the Date and Time window.