Ftk Imager Could Not Start Driver May 2026

When FTK Imager fails with a "could not start driver" error, it typically means the application is having trouble communicating with the system's low-level disk access components. This often stems from modern Windows security features like Memory Integrity (Core Isolation), which can block third-party drivers from loading to prevent kernel-level attacks.  Common Fixes 

Quick Summary Checklist

| Step | Action | |------|--------| | ✅ | Run as Admin | | ✅ | Enable Test Mode (bcdedit /set testsigning on) | | ✅ | Disable Secure Boot in BIOS | | ✅ | Disable antivirus temporarily | | ✅ | Manually install driver via sc create | ftk imager could not start driver

1. Uninstall via Control Panel → Programs and Features
2. Delete leftover folder: C:\Program Files\AccessData\FTK Imager
3. Reboot
4. Download fresh copy from Exterro’s official site
5. Install and Run as Administrator immediately

To resolve the "FTK Imager could not start driver" error, try the following solutions: When FTK Imager fails with a "could not