I have been trying to install the windows 10 tech preview as a dual boot with windows 8.1. I keep getting the same error message, there is not enough free space on the selected partition. I have raised the partition size to 256GB. Should that not be enough for the new OS to run well on?
I used to diskmgmt.msc function in windows 8 to make the new partition. I shrink my existing drive and simplify the drive before restarting and trying to install the tech preview. Am I doing something wrong in the process?