I would like to suggest you to use Stellar Drive Clone to keep backup up of your Mac drive. This tool is very reliable and useful to create clone of Mac volume. I am using for my Mac and it works superb.
At first, you have to set the permission of Mac drive because Disk Utility is indication that , your Mac has some permission issue. After that go through bootcamp and create partition for installation of Mac. Let me know, if you find any problem.
If you are not able to access volume in your Mac, you must use some third party tool, which works effectively. I am using Stellar Partition Manager tool to create, format, delete, resize my Mac volume, it is very easy to use and reliable. I am sure if you could use this tool you will definitely format/re-format your Mac volume.
There might be some bad blocks in your hard drive , that's why it causes formatting problems. I would suggest to use Stellar Partition Manager to resolve all these issues. This tool is very reliable to format, create, delete, resize Mac partitions. Otherwise replacing hard drive would be one great idea to get rid of this problem.
If your Mac is booting slow then you must check the fragmentation status of your Mac hard drive because if files remain scattered over hard disk then processor takes too much time to pick all file chunks and open it. Stellar Drive Defrag is one of the best tool to defrag Mac. Free version of this tool scans your whole Mac and show fragmented data to you.
You should keep optimize your PC so that it could deliver your smooth and fast performance. There are many tool which helps to improve your system performance, you can get these tools via searching through internet.
If your Mac hard drive has too many fragmented files then it may slow down your Mac. Defragmentation is the process which helps to keep all scattered files together in hard drive and increase your Mac performance. I would like to suggest all Mac users to use Stellar Drive Defrag tool to defrag Mac disk.
Hi, It is a good idea to defragment and optimize the hard drive, it will help you to keep your Mac healthy. Stellar Drive ToolBox is the complete pack of 12 utilities which helps you to keep backup, defrag, disk repair, wipe, data encryption , partition your Mac. http://www.drivetoolbox.com/