Im using skydrive for few years and since few weeks ago my skydrive isnt working properly. Im using skydrive application to sync my files from my computer and since few weeks it does not download or upload anything. It keep saying that "Processing Changes" 

I have cleared the check-box "Improve upload speed by uploading files in batches"

But it didnt solve the problem too. 

Whats the problem with my skydrive ? How can I solve it.

and sorry for my bad English