How to restore all the deleted contacts.

[Ali Akbar 7]

I selected display all contacts from Outlook.com and deleted all by selecting it all.But now my other contacts too got deleted like outlook,google etc except skype.
Most of my contacts are now gone.Is there any way to restore those?

 

[Kartik 10]

http://windows.microsoft.com/en-in/windows/restore-deleted-contacts

I hope this might help.