Navigate to -> Start -> Control Panel -> Regional and Language Option -> Click on Customize -> Go to TIME Tab -> Change AM symbol and PM symbol from AM and PM to your name -> Apply -> Ok …
Did It change? If not, follow step-2 below.
Now go to time in Taskbar and Double Click it to open “Date and time property” …Look place where time changes in digital form i.e. 02:47:52 AM , click to arrow to change the AM or PM by selecting and press arrow. It will Show your name or name that was entered by u,
Apply -> OK and amaze your friends