How to Enable New Light Color Theme on Windows 10 Version 1903?br br Method 1:br br Step 1: Click on the 'Search box' in the Taskbar.br br Step 2: Type 'Settings', and then click on 'settings' app to open it.br br Step 3: Click on 'Personalization'.br br Step 4: Click on 'colors'.br br Step 5: Click on the dropdown under 'choose your color', and then click on 'light'.br br br Method 2: br br Step 1: Follow till steps 3 from Method 1.br br Step 2: Click on 'Themes'.br br Step 3: Scroll down, and then click on 'windows (light)' theme.