To get around this issue, if the person meant that Sunday were just beginning, they could say 00:01 AM or simply 00:01 on Sunday if Sunday were ending, they could say 11:59 PM or 23:59 Sunday. For example, if someone says 'midnight on Sunday,' regardless whether they use the 12-hour clock or 24-hour clock it is not possible to know with certainty whether midnight on Sunday refers to the time at which Sunday is ending or beginning without being told. Scroll down to the bottom of ‘Regional format data’. In the right side of the window, click on ‘Date, time, & regional formatting’. Right-click on the clock at the bottom right of your screen then click on ‘Adjust date/time’. Neither timekeeping method is perfect however, and one of the potential sources of confusion that both methods are susceptible to occurs at midnight (00:00 or 24:00 in the 24-hour click and 12:00 AM in the 12-hour clock). How to change Windows 10 time to 24-hour format.
Since you have switched to the 24-hour format, you no longer need AM and PM next to the time. In the Time formats section, replace the h in short time and long time fields to H to switch to the 24 hour format. None of the hours in the 24-hour clock repeat, so there is no risk of confusion. Step 2: Here, under the Formats tab, click on the Additional settings button. The main benefit of using the 24-hour clock system is the lack of ambiguity, since the 12-hour clock requires the specification of AM and PM, and can sometimes lead to confusion if the speaker (or writer) does not specify whether a given time occurs before or after noon. Note that midnight in the 24-hour clock can also be written as 24:00.
