Cannot re-clone new SSD
Cloned new hard drive and installed it - then tried to update to High Sierra from Sierra - failed to update and now mac doesn't boot from new drive - tried old drive and that's fine albeit even slower than before hence upgrading in first place. Can't seem to erase and re-clone using super duper - super duper doesn't even give me the option of placing new drive in drop down copy window ??? Please help ???
Is this a good question?