Why are video playbacks now 'vignetted'.Trailcam footage I shoot overnight coming out quit vignetted

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StewieW
StewieW Member Posts: 3 New User
edited June 21 in Aspire Laptops

My laptop has just come back from repair and now the trailcam footage I shoot overnight is coming out quite 'vignetted' whereas previously the screen would be almost full under the infra red lights. Any ideas? Top pic is as it has become, bottom, as it was.

[Edited the thread to add issue detail]