Whw is my Surface Pro 3 screen went narrow? How can I change it back to 3:2?

[Windows Central Question]

Looks like aspect ratio is 4:3 now - I have 1 inch dark stripes on each side.

 

[Grodelj]

Try to change the resolution.

 

[Chintan Gohel]

Looks like aspect ratio is 4:3 now - I have 1 inch dark stripes on each side.

check display settings to see what changed - you can also try a restart

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