Does Clean Install Wipe All Drives Exclusive Jun 2026

Note the size of your C-Drive (e.g., 476 GB) so you don't accidentally click the wrong one.

A clean install of Windows typically automatically wipe all of your drives does clean install wipe all drives exclusive

If your secondary drive is encrypted with (common in business laptops) and you perform a clean install on the main drive without first backing up the BitLocker recovery key, the clean install will not wipe Drive D – but it will make Drive D permanently unreadable. Windows will show it as "RAW" or ask you to format it. To the average user, this looks wiped. It is not; it is locked. Note the size of your C-Drive (e

If you have (e.g., one 1TB SSD) but split it into multiple partitions (C: for Windows, D: for data), a clean install that deletes all partitions will wipe the entire physical drive — including your D: data partition. To the average user, this looks wiped