The default time format of win7 system is 12-hour system. If some friends find it inconvenient to use, for example, they cannot intuitively tell whether it is morning or afternoon. At this point, we can change it to a 24-hour system in the time settings. Let's look at how to change it.
How to change the 24-hour time in win7 system?
1. First, we find the start button in the lower left corner of the screen, and then find the control panel on the right side of the start menu
2. Then in Find Clock, Language and Region in the control panel
3. Open Region and Language and we can enter the settings interface.
4. Then change the length to uppercase H
5. After the change, you can See the changed format and click OK.
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