How To Wipe Computer Hard Drive [hot] <macOS Newest>
Wiping a drive is permanent. Before you begin, ensure you have backed up any essential files—such as photos, documents, and game saves—to an external drive or cloud service. 2. How to Wipe a Windows Hard Drive (10 & 11)
As a last resort, you can physically destroy your hard drive to ensure complete data destruction: how to wipe computer hard drive
If you want more control over the wiping process or need to wipe a drive that's not easily accessible, consider using third-party software: Wiping a drive is permanent