If this option is turned off, Windows 10 doesn’t show a color on window borders. Now, on the right-side, scroll-down the page, and make sure that the option titled Title bars and window borders is turned on. Step 1: Right-click on the desktop and click Personalize option to open the Personalization section of the Settings app. Method 1 of 3 Change window border color via Settings in Windows 10 To change window border color in Windows 10, follow the instructions mentioned in one of the three methods given below.
