About this tag
The tag 'disk 0' on WindowsForum.com covers issues related to the first physical or logical disk in Windows Disk Management. Common topics include Windows installation errors like 0x80300024 when disk 0 contains an ExFat partition, drive number changes after Windows 11 updates causing disk 0 and disk 1 to swap, and disk 0 showing unexpected partitions or being marked as a system disk. Users also discuss disk 0 having unallocated space that could be used, and problems where disk 0 appears multiple times in Computer Management after upgrading a secondary drive. These discussions focus on troubleshooting disk identification, partition layout, and boot configuration in Windows.
  1. S

    Troubleshooting Windows Installation Error 0x80300024 on Multiple Disks

    I would like to install on disk 1. Disk 1 is emtpy, disk 0 has 3TB ExFat partition, disk 3 is the Windows installer. If I try to install Windows, it has error 0x80300024. BIOS boot order has Disk 1 on top. I have rebuilt the partition table of both disks. If I have disk 0 be empty, the it...
    • SavorySilicon
    • Thread
    • bios settings boot order disk disk 0 disk management error error resolution exfat hdd installation legacy bios mbr nvme ssd partition storage configuration storage issues system partition troubleshooting windows 10
    • Replies: 1
    • Forum: Windows Upgrade and Installation
  2. R

    Windows changed the drive numbers (DISK0/DISK1) after Win11 update

    I'm having an HP-laptop for a couple of years now, containing an m.2 (OS) and a separate SSD HDD. The m.2 is ofcourse containing the C: drive, it should be the first drive and therefore always was "Disk0". The HDD always was "Disk1". But I've cleaned up everything this week, by reverting back...
  3. P

    Windows 10 disc o shows partition2

    Could you please tell me why disc 0 shows as partition(2) and if it should be fixed, how to do so? I do have an image I can recover if necessary. Thank you
    • Peterr
    • Thread
    • data recovery disk 0 disk management issue fix partition recovery storage windows 10
    • Replies: 5
    • Forum: Windows Help and Support
  4. CBM

    Computer Management-Upgraded Internal Secondary Hard Drive

    I have a Dell XPS-17 L702X laptop running Windows 10 Pro x64. I upgraded my 500GB internal secondary drive to a 1TB drive. I did not do a quick format of this new 1TB but rather did the full, longer format. The new, upgraded 1TB secondary drive was made active and assigned the drive letter D...
    • CBM
    • Thread
    • acronis active partition backup computer management d drive dell disk disk 0 disk management drive letter formatting hard drive ntfs partition secondary drive storage upgrade volume windows 10 xps
    • Replies: 2
    • Forum: Windows Hardware
  5. M

    Windows 7 A Hard drive turned into system drive, cant access after installing Win7

    Hi, I am dual booting with XP and Win7, have both on 1 drive in 2 separate partitions. After installing Win7 one of my hard drives turned into a system disk (not the drive my OS's are installed on) and I cannot access it within Win7 only in XP. I have 6 internal hard drives and 6 external, the...
    • Malice_Unarmed
    • Thread
    • acronis true image backup boot issues boot record cmd disk 0 disk management drive access dual boot easybcd hard drive installation mbr partition repair system drive troubleshooting user control windows 7
    • Replies: 1
    • Forum: Windows Hardware
  6. C

    Windows 7 Disk management advice

    In disk managment under disk 0 it says Basic 91.75 GB then 39mb unallocated then C drive 87.06 GB NTFS then 4.66 GB Unallocated. Can I do something with that 4.66 GB. or put another way what did I do wrong with the 4.66 GB partition that seems to be wasted space.