[help] Time Zone appears blank

[D8TA]

I have a PC that whenever I goto Adjust Date/Time|Time Zone the display in the dialog box is blank. If I reboot it will come back providing me with the globe view and the option to use the drop down to change time zones but then disappear again. Where the drop down is it is blank and where usually the globe appears it is all blue, no green to represent the land. I have reports that uses the PCs date time and it constantly throws my reports off. I have restarted the Windows Time service and that did nothing. I cannot find anything that is stopping the display or why after a reboot it works for a period of time. The time it works varies from 30 minutes to half a day. I've ran virus and crapware scan and both come up clean. Any other ideas or how to correct this issue?

Thanks in advance.

[Andromeda43]

If you have any custom Themes set up in your PC, that can alter the way things display.

Make sure you're only using a Windows Default Theme.

Just a thought.

B)

[D8TA]

Thanks! However, the PC in question is using Windows Classic and all themes have been removed and the service disabled.