Answer
It is possible to change the Login User account on the three PrizmDoc services: Prizm, PrizmDemo, and Prizm Application Services.
You will need to ensure the user id you use is in the local administrators group on the server, as well as a part of the Login As a Service rights in the machine’s local security policy.
To verify the user ID is added to the Local Administrators group:
Right-click the Windows Logo, select Run , and enter compmgmt.msc
In Computer Management expand Local Users and Groups
Under Local Users and Groups select Groups
Double-click Administrators group in the right panel
Verify the User ID is listed under Members
To verify the user Id has “Log on as a Service” rights in the Local Security Policy:
Right-click the Windows Logo, select Run , and enter secpol.msc
User Security Settings , expand Local Polices , and User Rights Assignment
In the right panel, double-click Log on as a service
Verify the user ID is listed, and if not, click on Add User or Group to add
Changing the service “Log on As” user id:
Right-click the Windows Logo, select Run , and enter services.msc
Find a service called Prizm and double-click on it
Click on Log On tab and click Browse to select new user id
Enter the Password for the new account and then enter Confirm Password
Restart the service
Repeat the above steps for PrizmDemo and Prizm Application Services