: Insert the bootable media into the locked computer. Restart the PC and enter the BIOS/UEFI Setup (usually by pressing F2, F8, F12, or Del) to set the CD/USB as the primary boot device.
The remains a gold standard for password recovery. Its ability to handle complex Domain Controller resets and modern UEFI hardware makes it an essential tool for any IT toolkit. By following the ISO setup steps above, you can turn a potential data-loss disaster into a quick, five-minute fix.
PCUnlocker is the market leader for ease of use. Hiren’s is free but technically challenging for most users.
Use the official PCUnlocker WinPE 5.9.0 Enterprise Edition ISO setup free (the trial) to test compatibility. Pay the $49 for a license if it works. It is cheaper than one hour of an IT consultant’s time.