1. Check the manual: Most user manuals will provide basic instructions on how to adjust the screen alignment. 
2. Select the picture mode: Some Smart TVs come with multiple picture modes that can be adjusted to fit your preference. 
3. Adjust the picture settings: Depending on the manufacturer, certain picture settings can be adjusted (e.g. position, aspect ratio, screen size, etc.). 
4. Connect another device: If you connect another device to the TV, you may be able to use the device’s settings to adjust the alignment. 
5. Reset the settings: If all else fails, resetting the settings to the default will ensure that the screen alignment is set back to the manufacturer’s recommended settings. 
