As described in the previous section concerning the time setting in the Windows 10 OS, if you set the toggle switch of「Set time automatically」to 「ON」 in general, it will be fine as automatic setting as long as no serious problem occurs.
▼ In addition, the time setting can be moved from2Additional date, time, & regional settings below, separately from the path described in the previous part.

▼ Click and set / change 1each items of Date and Time.

Fix time manually
▼ If you manually modify the time, you can change “date” and “time”, clicking 1 button below.

▼ You manually correct 1Date and 2Time on 「Date and Time Setting」.

You can also customize the format of time and date by clicking 3Change calendar settings item in the above figure.
On 1Date tab in 「Customize format」 shown below, you can change the desired format.

Adding a Time Zone
▼ In “Date and Time” below, 1Additional Clocks tab, you can add up to two clocks.
▼ After Checking 2Show this clock to select the major cities of the world, and write the name corresponding to 3Enter display name.
▼ Click 4 button to save it.

▼ As a result, in addition to the existing clock as shown below, 1two Time Zone has been added.

Restoring to an analog clock
Maybe, after Windows 10 Creators Update(version 1703), this feature is no longer working.
In Windows10, the digital clock shown above is the default, but let’s turn it into an analog clock.
▼ Or as shown in the figure below, typing 1regedit in windows search box next to , and then click 2regedit.

Open “Run”
▼ First, press 1regedit into the text box, and click 2 button.
key of the keyboard to open “Run” window as a shortcut key, and then typing
▼ Next, in the Registry Editor, it moves to the following path.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\ImmersiveShell

▼ Right-click on the empty space on the right pane, and click1New > DWORD(32-bit)Value.

▼ Next, the name of “New Value #1” as follows: Fill in 1UseWin32TrayClockExperience.

▼ In “UseWin32TrayClockExperience” value, right-click and click 1Modify….

▼ Or, double-click 1UseWin32TrayClockExperience value, and change “value data” from “0” to 21 in the edit window.
▼ Click 3 button to save it. The analog clock setting is completed, close the Registry Editor.

▼ As a result, it was turned into an analog clock as shown below.

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