If files fail to copy, check your Windows Defender history. You may need to allow the "hacktool" or "mimikatz" files which MediCat legitimately uses for password retrieval. Core Tools Included in MediCat USB
Linux users can follow the same process using the shell script provided in the same GitHub repository.
Checksum: OK. Download Complete.
Download the latest version of from its official GitHub page. download medicat iso
MediCat is a comprehensive, open-source bootable USB solution designed for PC technicians, IT professionals, and advanced users. It is designed to be highly portable and capable of repairing both UEFI and Legacy BIOS systems.
The installer will format your drive and install Ventoy as the bootloader.
Power on the computer and immediately spam the . (Common keys include F12 for Dell/Gigabyte, F11 for MSI/Asrock, F9 for HP, and F8 or Esc for ASUS). Select your USB drive from the boot list. If files fail to copy, check your Windows Defender history
Tools like Malwarebytes and Comodo Rescue Disk.
: You need a flash drive with at least 32 GB capacity (64 GB USB 3.0 recommended for speed).
Create full disk images or rescue files from a failing drive. Portable Windows (WinPE): Checksum: OK
Across the workbench, Sarah was hunched over a laptop that looked like it had survived a war. Its screen was a frozen cascade of blue pixels. "Because the client needs this laptop for a flight to Tokyo in five hours, Leo. And Windows is bricked. Hard. The MBR is gone, the registry is corrupted, and I’m pretty sure it has six different strains of malware fighting for dominance in the RAM."
MediCat is an incredibly powerful toolkit. However, powerful tools can cause issues if they are used incorrectly.
Note: Medicat is large (often exceeding 25GB-30GB) and is primarily distributed as a downloader script rather than a direct .iso file, to ensure you get the latest versions of all tools. Prerequisites
Sometimes, real-time protection in Windows Security might flag some of the forensic tools in MediCat as false positives. You may need to temporarily pause protection during the creation process. How to Boot MediCat USB