Using Windows native tools for secure data erasure and system reset
Windows 10/11 includes a built-in reset feature that can remove personal files and reinstall Windows.
The cipher command can overwrite deleted data on NTFS volumes.
cipher /w:C:\For encrypted drives, proper BitLocker key management is essential for secure erasure.
manage-bde -protectors -disable C:manage-bde -protectors -delete C:format C: /fs:NTFS /p:3