#MAC DISK CLEANER VS DISK DOCTOR HOW TO#
#MAC DISK CLEANER VS DISK DOCTOR FREE#
#MAC DISK CLEANER VS DISK DOCTOR MAC#

Select the drive youвЂ™d like to create an image of, and then click File > New Image > Image From. You can alsoВ create a disk image that contains an exact copy of an entire partition. You can use it to copy the contents of one partition to another, or to copy a disk image to a partition. The Restore feature allows you to copy one volume to another. The Convert and Resize Image buttons will allow you to manage that disk image from the Disk Utility window. You can then upload this encrypted DMG file to cloud storage locations or save it on unencrypted removable drives. This is particularly useful because you can encrypt that DMG file, creating an encryptedВ container file that can store other files. You can then mount that disk image file and write files into it.

#MAC DISK CLEANER VS DISK DOCTOR HOW TO#

RELATED: How to Create an Encrypted Disk Image to Securely Store Sensitive Files on a MacД¬lick the File menu in Disk Utility and use the New menu to create blank disk images or disk images containing the contents of a folder - these are. Performing the вЂњfastestвЂќВ erase of the internal drive from recovery mode will erase everything.

#MAC DISK CLEANER VS DISK DOCTOR MAC#

DonвЂ™t perform a secure erase on a solid-state drive, such as the ones built into modern Mac Books-that will just wear down the drive for no advantage. Note that this feature will only be useful on mechanical drives, as you shouldnвЂ™t be able to recover deleted data from a solid state drive. RELATED: How to Securely Wipe a Hard Drive on Your Mac One pass should be good enough, but you can always do a few more if you feel like it. You can use this feature to securely wipe a hard drive.В Click a drive, then click the вЂњEraseвЂќ button, then click вЂњSecurity OptionsвЂќ to select a number of passes to overwrite the drive with.

#MAC DISK CLEANER VS DISK DOCTOR FREE#

You can also choose to only erase its free space.

The Erase button allows you to erase an entire hard disk or partition. Simply click the drive you want to check, then click the вЂњFirst AidвЂќ button.В Be warned that these checks can take a while, and running them on your system drive will leave you with an unresponsive computer until itвЂ™s done. This feature checks the file system for errors and attempts to correct them, all without much intervention from you. If a hard drive is acting up,В Disk UtilityвЂ™s First Aid function is the first thing you should try. RELATED: How, When, and Why to Repair Disk Permissions on Your Mac

One of them: volumes on the same drive pool storage space, meaning youвЂ™ll see two separate drives in Finder, but wonвЂ™t have to manage how much storage space each volume uses.В To add a new APFS volume, simply select your system drive, and then click Edit > Add APFS in the menu bar. APFS is AppleвЂ™s new file system, the default on solid state drives as of macOS High Sierra, and itвЂ™s got all sorts of clever tricks up its sleeve. If you want to repartition your system drive, youвЂ™ll need to do this from within Recovery Mode, with one exception: APFS volumes. RELATED: APFS Explained: What You Need to Know About Apple's New File System Note: Many of these operations are destructive, so be sure you have backups first. You can also resize, delete, create, rename, and reformat partitions. You can adjust the partitioning layout scheme here. To manage your partitions, click a parent drive and select the вЂњPartitionвЂќ heading. Each вЂњparentвЂќ drive is a separate physical drive, while each little drive icon below it is a partition on that drive. This annoyingly leaves out empty hard drives, but click Views > Show All Devices in the menu bar and youвЂ™ll see aВ tree of drives and their internal partitions. RELATED: How to Show Empty, Unformatted Drives in Disk Utility on macOS On the left side of theВ window youвЂ™ll see all mounted volumes. Partition Drives and FormatВ PartitionsДisk Utility shows internal drives and connected external drives (like USB drives), as well as special image files (DMG files) that you can mount and access as drives. This allows you to use Disk Utility to wipe your entire drive-or repartition it. In Recovery Mode, macOS runs a special sort of recovery environment.

Mac disk cleaner vs disk doctor