Time Sync Tool
shows and corrects your computer clock

Time Sync Tool Description

Time Sync communicates with network time servers using SNTP protocol and determines the time difference between your computer clock and the time server's time. You can either view the difference in time or you can request NetScanTools Pro to change your computer clock to match that of the time server. NetScanTools Pro will correct your computer clock if the difference between your clock and the network time server is less than 60 minutes. Clock time correction require administrator privileges (not the administrator login account, but elevated 'Run as administrator' privileges) to change your system clock.

The Time Sync Tool also shows your system uptime.

DEMO Version End User License Agreement (EULA)
How to Uninstall