URGENT! - need to know how to pause copying?

[joko]

i am in the process of transferring loads of stuff across to a 32gb sd card, but its saying its going to take over 5 hours ( i know its not always correct, but its already been copying 3 hours!)
so i want to pause it for a while an carry on where i left off tomorrow so that i can watch a film on here, as its making the machine a bit sluggish...

is there a way to do this, that wont cancel what i have already copied and also wont miss anything out
i have no way of knowing whats already been copied over yet you see

thanks

[AlBags]

Nope.
If you stop it .. some will be left to copy over and you will NOT know what they are. If I were you, I would leave alone. If you leave the process on top, with not much else running, it will be considerably quicker.

[wildwood]

Maybe one or both are USB1.1 instead of USB2

[joko]

cheers - how can i find out which ones are which? it doesnt say anyhting on the ports themselves or in device manager..

[AlBags]

If you plug a USB2 device into a USB1 port, Windows will give you a warning about speed.