Computer techies - help

[LooseBoots]

I successfully copied videos from a VHS machine to my aging laptop. I then bought an external hard drive and loaded on there.

So far so good.

Unfortunatley , the videos, which my laptop has saved on Windows MEDIA PLAYER, will not play on my partners notebook.

I thought I would be a clever bunny and upload to windows One Drive and although it took simply ages it looked to have saved to there. My intention was to share to my partners one drive.

problem was when I tried to play it from MY One Drive it said there was a problem accessing it.

Any ideas????