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Feb 15, 2020 Then right-click the disk you need to initialize and choose 'Initialize Disk'. In the 'Initialize Disk' box, check the disk selected and the partition style (GPT or MBR) you want, then click 'OK' to start initializing the disk. Apr 20, 2011 The 'diskutil unmountDisk' command will unmount the DVD without ejecting it. 'dd' will create a bit wise copy of the disc. Warning: 'disk1' was the mounted DVD on my MacBookPro. If you own a MacPro with several DVD drives, it could be 'disk2' or else. Erase a CD/DVD disc in Windows 10. If you have a CD-RW or DVD-RW, you can quickly clear or wipe the device to erase any data on it using Windows 10 operating system's formatting tools. Step 1: Insert the rewritable disc, such as a CD-RW, DVD-RW, DVD+RW, or DVD-RAM disc, into your computer's CD, DVD, or Blu-ray Disc burner.
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I have several questions.. Suppose I downloaded some ISOs or just full CDs (of software, such as Linux) from the Internet.. Now, I put in a blank CD-R in my G4 PowerBook, and as soon as OS X started up, it stated, something like, 'Couldn't recognize your disk, click 'Enter' to ignore'.. What software do I use to format / burn the blank CD? Obviously, OS X ignored it, so how do I access it? Also, how if I download a bunch of mpgs, mov files, avis, etc.. What should I use to burn them onto a DVD? Should I use iMovie or iDVD? Thanks again, Summary
'Does initializing a disk erase data' or 'Does initializing a disk format it' is of most concern when users need to initialize a disk on their computer. To give you a better understanding, we will show you what does 'initialize disk' mean and will initializing a disk erase data. To make your disk usable without losing data, you will need reliable data recovery software - EaseUS Data Recovery Wizard.
If you are trying to initialize a hard drive, go through the following procedure and you won't lose any data:
'What does initialization affect a hard disk? While using the Windows disk management utility, I received the instruction showing as you must initialize a disk before logical disk manager can access it. The disk is NTFS with no operating system on it. However, I have saved lots of files on it. I'd like to know if it is safe to go ahead and initialize the disk. Does initializing a disk format it? I am not expecting any data loss on it.'
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Will Initializing a Disk Erase Data
You may have the same confusion like the user above when you need to initialize a disk. Generally, you need to initialize a disk if it is brand new and you need to make it ready for data storage, or your hard drive suddenly becomes 'Unknown, Not Initialized'. If your disk is new and unformatted, you can initialize it directly without worrying about data loss. However, if the disk has files existing on it, you should think twice before to make the operations.
Then what Does 'Initialize Disk' Mean?
Actually, initializing a disk is a process of building or rebuilding MBR. MBR, Master Boot Record, is the first sector of any disk or diskette. It stores information on how the logical partitions, containing file systems, are organized on that storage medium. Thus, since initializing a disk only affects the front sector of the hard drive, it won't erase data on the hard drive.
However, solely initializing the disk won't make it usable. If you want to perform write and read operations on the disk, you need to further create partitions on it, and then format the partitions after the disk is initialized. As you know, formatting a disk will erase data on it and many users take it as a process of initializing the disk. That's why many say 'Initializing a disk erases everything on it.'
Thus, will initializing a disk format it? The answer is both 'Yes' and 'No'. Narrowly speaking, initialization only affects the front sector and won't erase the files on your hard drive. But broadly speaking, initializing a disk will format it in order to make it usable, which do erase data on the disk.
How to Initializing a Disk Without Losing Data
Since initializing a disk is always accompanied by formatting disk, you need data recovery software to complete these operations without losing data. To make sure you can recover all your files from the disk smoothly, we recommend you to initialize a disk following the procedures below:
Procedure 1. Initialize the Disk
You can either use Windows Disk Management or free partition manager to initialize a disk. Here we will show you how to perform the initialization in Disk Management.
Step 1. Click the 'Start' button and input computer management.
Step 2. To make sure you have the permission, right-click 'Computer Management' and click 'Run as administrator'.
Step 3. Choose 'Disk Management' under 'Storage'.
Step 4. If your disk shows 'Offline', right-click it and choose 'Online' first.
Step 5. Then right-click the disk you need to initialize and choose 'Initialize Disk'.
Step 6. In the 'Initialize Disk' box, check the disk selected and the partition style (GPT or MBR) you want, then click 'OK' to start initializing the disk.
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Procedure 2. Recover Data from the Disk
Although the disk is initialized, it is still inaccessible. Therefore, to recover your files, you need the help of reliable hard drive recovery software - EaseUS Data Recovery Wizard. EaseUS data recovery software also supports formatted data recovery. However, it's safer to rescue the files before the formatting.
To recover data from the initialized disk:
Step 1. Run EaseUS Data Recovery Wizard, choose your HDD partition (according to its drive letter or partition label) where you lost data and click 'Scan'.
Step 2. When the scanning finishes, find lost HDD files in 'Deleted Files' or 'Lost Files' and double-click to preview them.
You can also use Filter or Search for quick access to your lost files via file types or file names.
Step 3. Select all the desired items, files and click 'Recover' to save the found HDD partition data to another safe location.
Procedure 3. Partition and Format the Disk![]()
After saving your files to somewhere else, now you can partition and format your disk without any worry about data loss.
Step 1. Right-click the unallocated space on your disk and choose 'New Simple Volume..'
Step 2. In New Simple Volume Wizard, click 'Next' to continue.
Step 3. Follow the wizard to specify the volume size, assign a drive letter to the volume, and then format the partition.
The Bottom Line
Typically, both initializing and formatting would erase data on a hard drive. However, Windows will only ask you to initialize a disk that is brand new and hasn't been used yet. The format is totally different, and it is needed more frequently. For a new hard drive, to put it in daily use on a computer, the process should be Initialize > Partition > Format.
Os X Initialize Dvd For Writing Center
Now you know the relationship between initializing a disk and formatting a disk and know well about whether initializing a disk erase data. To minimize the chance of data loss, knowing when to perform data recovery is crucial. In most of the data loss cases, you are recommended to perform data recovery as soon as possible. But in the case where you need to initialize a disk, it's better to recover files after the initialization and before the formatting.
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