file sync

[#1]

I am using a Macbook Pro, up to date, and I am having issues with syncing. It is horribly slow. I have a Macbook Air which seems to have zero problem and stays up to date with sync. Both using the same internet etc. Someone help! I have checked setting they seem to all be the same. 

[#2]

I am using a Macbook Pro, up to date, and I am having issues with syncing. It is horribly slow. I have a Macbook Air which seems to have zero problem and stays up to date with sync. Both using the same internet etc. Someone help! I have checked setting they seem to all be the same.