Member Avatar for ruby116

Today, i was gonna install microsoft word to do my hw, but when i put in my cd, nothing happen. So, i open my computer, and i don't see D drive. Pz help and hurry, because i have to type my essay and is due soon. And i didn't delet any file.

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  • Latest Post Latest Post by bhupi12us

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Quick orientation: a missing D: can be either the CD/DVD drive or a second storage volume. Fixes and urgency differ. 's note about inserting a CD that did nothing points toward an optical-drive problem, while later posters (, ) may have had partition/drive-letter issues. As requested, collect which of the two it is before making big changes.

Quick diagnostic checklist:

  • Run Disk Management (diskmgmt.msc) and look for disks/partitions with no drive letter, marked Offline, or shown as Unallocated. If the partition exists but has no letter, add one (Change Drive Letter and Paths).
  • Open Device Manager, use View → Show hidden devices, expand DVD/CD-ROM drives and Disk drives. Remove any disabled/ghost entries and then Scan for hardware changes.
  • Check BIOS/UEFI at boot to see whether the drive is detected. If it is missing there, the cause is usually power/cable/port or a failed device. Try a different SATA/IDE cable, different port, or move the drive to another PC.
  • For USB/external drives try a known-good cable, a powered USB hub, and another machine. If the device is seen by hardware but files are missing, do not initialize or reformat—image the disk first.

Registry/Windows fix for disappeared optical drives (backup the registry first):

1. Run regedit.
2. Navigate to:
   HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Class\
   {4D36E965-E325-11CE-BFC1-08002BE10318}
3. Export the key (File → Export) to back it up.
4. If values named UpperFilters or LowerFilters exist, delete them.
5. Reboot and check Device Manager.

If the drive is not detected in BIOS or SMART reports failure, treat it as hardware failure: run the manufacturer's diagnostics, clone the disk (if data matters) or consult professional recovery. When asking for more help, include OS version, whether D: was optical or a data partition, Disk Management output, and whether the drive shows in BIOS.

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Member Avatar for goldeagle2005

You need to give us more info. Is D drive the CD Drive or a hard drive? If its the CD drive, try restarting the computer. If this doesn't help, check for loose connections, scan for viruses and remove and reinstall the CD drive from Device Manager.

Member Avatar for Keyvan

I lost my D Drive, How do I get it back?

Member Avatar for Keyvan

I lost my D Drive, How do I get it back? Please Help Me. Thank You. :confused:

Member Avatar for goldeagle2005

I lost my D Drive, How do I get it back? Please Help Me. Thank You. :confused:

Please start your own thread. Adding a question to someone else's thread decreases our ability to help you. Also provide us with more details.

Member Avatar for bhupi12us

i lost my d:\ drive

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