Does Clean Install Wipe All Drives Exclusive [verified]

When performing a of an operating system (like Windows, macOS, or Linux), here’s exactly what gets wiped — and what doesn’t — depending on your actions:

Only the partition you manually select to or Delete will be wiped.

To avoid data loss and other issues during a clean install, make sure to:

The most common cause of multi-drive data loss is selecting the wrong drive during the "Custom Installation" screen. If you have two identical 1TB SSDs, it is very easy to click the wrong one.

While the process is exclusive to the drive you select, human error is the biggest threat.

When performing a of an operating system (like Windows, macOS, or Linux), here’s exactly what gets wiped — and what doesn’t — depending on your actions:

Only the partition you manually select to or Delete will be wiped.

To avoid data loss and other issues during a clean install, make sure to:

The most common cause of multi-drive data loss is selecting the wrong drive during the "Custom Installation" screen. If you have two identical 1TB SSDs, it is very easy to click the wrong one.

While the process is exclusive to the drive you select, human error is the biggest threat.