Unable to Change the Time and Date in Windows 7

I just installed Windows 7 and then configure my local and Microsoft account. But when I logged in to my Microsoft account, I was unable to access the local account anymore. Also, when I tried to change the time and the date, an error showed up. I am running my computer as the Administrator so I am confused on the error message. Please help.

Date and Time
Unable to continue
You do not have permission to perform this task.
Please contact your computer administrator for help.
