Annoying display issue

i purchased new spectre convertible hp running windows 10.  everything working far except small line looks 'strike through' @ same 2.5 inches top of screen.  it reading information top of words white line runs along top of sentence @ same place, if on darker colored screen.   can read everything, annoying.  it happens text. nothing missing in video or pictures.  is there way reset or check someway see if can resolve itself?  i not want take have spent lot of time getting set use.  i out of country few months- making issue should resolved while under warranty! write this, title box showing issue.  each of 3 words have slight line on every letter, separate each letter (y) having looks 2 dots on v shape , tiny little mark under dot on 3 (i)s.  when first saw it, thought language accent, until looked closer.  they same, on screen black , white.  it stops last (e) , box clear after that.

thanks

you might try changing display resolution see happens. hardware issue description.

 

 

 

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regards, dave patrick ....
microsoft certified professional
microsoft mvp [windows]

disclaimer: posting provided "as is" no warranties or guarantees , , confers no rights.

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