My problem is that on the preview page before printing the bottom and top margin looks good.
But as soon i start printing them the top and bottom Margin movesabout 5mm Down and top.
Hope you are doing well and sorry for the trouble.
Would you mind sharing the version of the Acrobat DC you are using? To check the version go to Help > About Acrobat and make sure you have the recent version 22.1.20117. Go to Help > Check for updates and reboot the computer once.
Also, please go through the help page https://helpx.adobe.com/acrobat/using/crop-pdf-pages.html and see if that works.
MOVED TO THE ACROBAT READER FORUM
Please show the Print dialog.
If possible, take a screen shot, not a photo of the screen.