Win+r to open run box, type diskpart. Your installed hard drives should indicate “healthy”. Cannot Initialize Disk External Hdd That Shows Uninitialized Again, click on the disk you want to initialize and hit ok. How to initialize a hard drive that won't initialize . If you are prompted to initialize the drive, click initialize. Type ' list disk '. If playback doesn't begin shortly, try restarting your. Locate your hard drive of concern. Initializing windows disks with diskpart. To create a partition on a new drive, complete the following: I lost hope of retrieving my files, so i decided to initialize the external hard drive even though i knew there was big chance i would no longer be able to retrieve my files. Look again at the list of your hard drives. Check to see if any errors pop up! Type as follow if you want to initialize the disk to mbr, press enter after each command. This also works to initialized a brand new hard drive. If th...