About this tag
Drive letters scrambled refers to a situation where Windows assigns incorrect or unexpected drive letters to storage volumes, often after hardware changes, disk operations, or dual-boot modifications. Common causes include missing EFI system partitions, disk cleanup operations, or BIOS/UEFI configuration issues. Users may find that their primary Windows drive no longer shows as C: or that drive letters appear out of order. Troubleshooting typically involves checking Disk Management, reassigning drive letters manually, or repairing boot configuration data. This tag covers user experiences and solutions for resolving scrambled drive letters in Windows 11 and earlier versions.
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Windows 11 Existing Windows 11 not booting
After buying an extra SSD I decided to dual boot my PC with one SSD being Windows 11 and another being Linux Ubuntu. Recently I decided to get rid of my Linux drive by cleaning it on DISKPART but after doing so now my Windows 11 drive is not booting or showing up on BIOS, I installed another...- ZORX
- Thread
- diskpart drive letters scrambled efi partition windows boot
- Replies: 1
- Forum: Windows Help and Support