s1159

HKCU\Control Panel\International

Data type Range Default value
REG_SZ String For U.S. English: AM

Description

Specifies the text or symbols used to indicate that the time displayed is before noon in 12-hour time format.

Change method

To change the value of this entry, double-click Regional Options in Control Panel. Click the Time tab and then click the AM symbol drop-down list box.