Run Setup.exe as Administrator. When connected, the installer will bind the correct libusb or WinUSB drivers to your programmer.
: Includes a "Search Datasheet" button for current chips and improved visibility for progress bars during short delays. How to Use the Latest Version To get started with version 2.2.0.10 for hardware flashing: Driver Installation Drivers/CH341A Neo Programmer Latest Version -
Earlier versions struggled with 1.8V chips (even with level shifters). The new feature adjusts clock speed on-the-fly. I tested a dirty W25Q64JV (1.8V) – detection went from 60% to 95% reliability. Run Setup
The interface remains utilitarian, but the latest version adds: Run Setup.exe as Administrator. When connected