How to Set the Clock to Military 24 Hour Time in Vista
This will show you how to have the clock display in either the 24 hour Military time or the default 12 hour Standard time.
EXAMPLE: 24 Hour Time
Here's How:
1. Open the Control Panel. (Classic View)
2. Click on the Regional and Language Options icon.
3. Click on the Customize this format button. (Circled Red below)
4. Click on the Time tab. (See screenshot below step 6)
5. To Change the Time to 24 Hour Military Time
A) Click on the drop down arrow next to the Time Format: and click on HH:mm:ss. (See circled in red below)
B) Go to step 7.
6. To Change the Time Back to 12 Hour Standard Time
A) Click on the drop down arrow next to the Time Format: and click on h:mm:ss tt...