Resolution:

Step 1: Go to the Start button on your desktop and type Control Panel in the search field. Now, left click on the result to open the Control Panel window.

 

Start Search Control Panel Result

 

Step 2: In the Control Panel window, change the View by to Category. Now, click on Clock and Region.

 

Control Panel View By Category Clock And Region

 

Step 3: In the next window, click on Region.

 

Clock And Region Region

 

Step 4: In the Region dialogue box, under the Formats tab, click on the Additional Settings button.

 

Region Formats Tab Additional Settings

 

Step 5: In the next dialogue box, Customize Format, under the Numbers tab, go to the Decimal symbol field and set it from a comma (,) to a period (.).

Press Apply and then OK to save the changes.