Fix the Time Zone on the DIVAR IP all-in-one 4000 & 6000 after installing BVMS 12.1 and enabling UAC

[#1]

Possible causes and solution(s)

Symptoms

Time zone drop down is greyed out and it's not possible to reconfigure the Time Zone on the DIP-44/64 after installing BVMS 12.1 and enabling UAC.

Solution

Step1: Go to Server Manager main Dashboard > Local Server on left panel, then select the time zone on right side:

Step2: Click on "Change time zone..." 

Step3: Select the desired option, then select OK

Step4: Go backing to Server Manager main Dashboard, do refresh and new time zone is shown:

Another way for the Time Zone to be changed is through Configuration Wizard: