Does Clean Install Wipe All Drives Exclusive 'link' -

The core principle of a true clean install is that it will wipe the specific drive and partition where you choose to install the operating system. This is done by deleting all existing partitions on that drive, turning it into a blank slate of "unallocated space," and then creating the new system partitions required for Windows to run.

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This is a built-in software feature. Depending on your manufacturer or OS settings, a factory reset might give you an explicit choice to wipe "all drives" or "only the drive where Windows is installed."

There are two specific scenarios where "Clean Install" effectively wipes "all drives," but they require active user intervention: does clean install wipe all drives exclusive

To perform this type of selective clean install, you will boot from your installation media and follow these steps:

If you use the "Reset this PC" feature within Windows settings, there is a specific option to "Delete files from all drives" . If this is not selected, only the system drive is affected. Safe Practices

The most common cause of accidental data loss is selecting the wrong drive during setup. In the installation menu, drives are often labeled generically as "Drive 0," "Drive 1," or "Drive 2," rather than by their volume names (like "Backup" or "Games"). If you have multiple drives of the exact same capacity, it is remarkably easy to accidentally select and format your secondary data drive. 2. Corrupting the Boot Record (MBR/GPT) The core principle of a true clean install

Remove all USB thumb drives, SD cards, and external HDDs.

If you did not disconnect your secondary drives in Step 1, you will see multiple disks listed here.

If one physical drive is split into "C:" and "D:" segments, formatting "C:" will not wipe "D:". ⚠️ Potential Risks to Secondary Drives This link or copies made by others cannot be deleted

To ensure only your main C: drive is cleaned, follow these steps during the installation process:

What are you planning to clean install (Windows 11, Windows 10, or macOS)? Are you working on a desktop PC or a laptop ?