The 48-digit numerical recovery key typically stored on your Microsoft Account Devices Page.

Compared to standard Windows Recovery (WinRE) or standard command-prompt methods, Sergei Strelec provides several key advantages:

Click . The padlock icon will turn into an open lock, granting full read/write access.

Limitations:

If the GUI tool fails, the Command Prompt ( cmd.exe ) in Sergei Strelec is the most robust method, as it gives you detailed error reports. Open from the start menu. Identify the drive letter (e.g., C: or D: ).

: While Windows often forces you into a command-line loop, Strelec includes tools like BitLockerUtility and Active@ Disk Image that provide a graphical interface to enter your 48-digit recovery key.

How to backup and restore using sergei strelec (Aomei backupper)

Download the Sergei Strelec WinPE ISO from the official trusted source. Download a flashing utility like or Ventoy .

: The drive unlocks instantly. Before even rebooting, you use Strelec’s built-in backup and clone tools

: It is completely free, whereas commercial alternatives often require paid licenses.