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Export From Edge
Click on the ... top right
Select Favourites
Click on the ...
Select Export Favourites
Browse to your home area, change the file name if required & Save
Import to Edge
Once you have exported your favourites to a file you can then import the file when on a new laptop or PC.
Click on the ... top right
Select Favourites
Click on the ...
Select Import Favourites
Under Import from select Favourites or bookmarks HTML file
Click Choose File & browse to the file you exported previously select it and click Open