I want to extend my partition. I have shrunk the partition in Windows and have my unallocated space. But, when I want to extend my Ubuntu partition by using Gparted, I cannot expand the partition because Gparted doesn't read any free space surrounding my main partition. I hope this image may give clearer picture of what I was saying:
As you see in the image, the unallocated space is in the front of sda5, which I want to extend. But, Gparted doesn't detect any free space preceding to sda5. What should I do?