How to Change the Dot to a Comma in Win 10

This guide explains how to change the Dot to a Comma in Win 10, with clear steps, practical tips, and important checks before you begin.

Step 1 : You press the key combination Windows + I to open the Settings window-> Then select Time & Language .

Step 2 : In the Date & Time section , scroll down to the Additional date, time, & regional settings line .

Step 3 : In the Clock and Region window, select Change date, time or number formats .

Step 4 : In the Region window, in the Formats section, select Additional settings.

Step 5 : In the Numbers tab, pay attention to the following 2 lines:

- Decimal symbol: Decimal separator. Here you fix the comma ",".

- Digit grouping symbol: the separator between the unit number numbers. Here you fix the dot "."

Then click OK to finish.