Hiren’s BootCD 18.1 is a widely used bootable utility collection for diagnosing, repairing, and maintaining Windows PCs. It bundles dozens of tools — partition managers, backup/imaging utilities, password resetters, antivirus scanners, and hardware diagnostic tools — into a single bootable environment you can run from USB or CD.
Boot into Hiren. Open NTPWEdit (located under Security > Password). Navigate to C:\Windows\System32\config\SAM. Select your username and click "Change password" or "Remove password." Reboot into Windows normally.
The Problem: A client brings in a laptop that won't boot past the "Automatic Repair" loop. They have critical tax documents on the Desktop. hiren boot cd 181 new
The Solution using Hiren’s 1.8.1:
C:\ drive to an external USB hard drive.C:\Users\Client\Desktop folder.While you can burn the ISO to a DVD, 99% of users will use a USB flash drive (8GB or larger). Here is the simplest method using the included tool Rufus (which is often packaged inside the downloaded folder). Blog post: "Hiren's BootCD 18
Before diving into the "181 new" details, let's recap the core concept. Traditional Hiren’s Boot CD (versions 15.2 and earlier) was based on a lightweight Linux environment (Parted Magic) and a collection of DOS tools. While revolutionary at the time, it struggled with modern hardware—UEFI BIOS, NVMe SSDs, and GPT partition tables.
Enter the "PE" era. Starting with version 16.0, the Hiren’s team rebuilt the entire toolkit from the ground up using Windows 10/11 PE (Preinstallation Environment) . This shift allowed native support for modern drivers, network stacks, and 64-bit software. Boot into Hiren’s (takes 45 seconds)
Version 18.1 is the latest refinement of that PE-based architecture.