Some antivirus programs flag Hu Tool 26 because it modifies system settings (like disabling services). This is often a false positive. Temporarily pause Windows Defender or your third-party AV before installation—but re-enable it immediately after.
| Problem | Likely Cause | Fix | |--------|--------------|-----| | "No response from machine" | Wrong COM port or bad cable | Check Device Manager; use null-modem cable | | CRC error after reading | Old version of Hu Tool | Get updated v3.0+ | | Tool crashes on Windows 11 | Missing MSVBVM60.DLL | Install Visual Basic 6 runtime | | Parameters appear scrambled | Incorrect machine model selected | Manually choose correct model from dropdown | hu tool 26 download updated
| Problem | Solution |
|--------|----------|
| Driver installation fails | Boot Windows into “Disable Driver Signature Enforcement” mode. |
| Tool doesn’t detect USB | Try a different USB port (USB 2.0 is more reliable). Also, check Device Manager → Universal Serial Bus devices → Hu Tool Device. |
| Crashes during NAND dump | Reduce the transfer block size in Settings → USB → Block Size (set to 4096 bytes). |
| False positive virus alert | Add C:\HuTool26\ to your antivirus exclusion list. The tool’s behavior mimics that of malware (low-level access), but the genuine version is safe. | Some antivirus programs flag Hu Tool 26 because