I recently installed Windows 8, and after that I deleted the partition in which I had Ubuntu installed previously. To get the free space back I searched the internet for it, and followed some steps as seen somewhere:
- Disk Management
- Selected the partition
- Right click-> Delete Volume
So after doing these steps, it automatically extended that 200GB free space with other Logical drives:
And now I am not able to assign or use this free space, and getting the error in the image I have provided.
Please help me to overcome this problem.