If you find it challenging to recognize the AM, PM time indicators on your computer clock, you can switch to the 24-hour format or customize it as you like, such as morning, afternoon, early, late... through the instructions in the following article.

1. On Windows 10
Step 1: Right-click on the clock (1) in the taskbar => Adjust date/time (2).

Step 2: Choose Date, time & regional formatting.

Next, select the option Additional date, time & regional settings.

Step 3: Click on the option Change date, time, or number formats.

Afterward, click on Additional settings....

Step 4: Click on the Time (1) section => modify the AM, PM (2) characters.

Next, press Apply (3) and OK (4).

After completing these steps, return to the Desktop to check the results.

2. On Windows 7
Step 1: Right-click on the clock (1) in the taskbar => Adjust date/time (2).

Step 2: Click on Change date and time...

Step 3: Click on Change calendar settings.

Step 4: Navigate to the Time (1) section and modify the AM, PM (2) characters according to your preference.

Next, press Apply (3) => OK (4).

Continue by pressing Apply (5) => OK (6) in the next dialog box.

Step 5: Exit to the desktop and check the results.

3. On Windows XP
Step 1: Navigate to Start (1) => Control Panel (2).

Step 2: Choose the section Date, Time, Language, and Regional Options.

Step 3: Click on Regional and Language Options.

Step 4: Click on Customize...

Step 5: Choose the section Time (1) and update the name for the new AM, PM (2) characters.

Next, click on Apply (3) => OK (4).

Step 6: Continue pressing Apply (1) => OK (2) in the subsequent dialog box.

After completing these steps, return to the desktop and check the results.

With a quick and simple guide, you can transform the AM, PM characters on your computer into the desired content. Wishing you success!