The EZP2023 supports multiple software suites, but the "official" software included on the mini-CD (or the download links usually found in random forums) is often buggy and poorly translated.
However, the open-source community has saved this device. ezp2023 driver download
Performance: Once the drivers are sorted, the device is fast. Reading a 8MB BIOS chip takes roughly 10-15 seconds. Writing takes slightly longer. It supports speeds up to 24MHz, making it significantly faster than older programmers like the CH341A "Black" edition. The EZP2023 supports multiple software suites, but the
This is a generic label for CH340/341 chips. It is normal. Performance: Once the drivers are sorted, the device
Cause: The software is looking for a specific VID/PID (Vendor ID/Product ID). Solution:
The EZP2023 uses either a CH341A or a FTDI communication chip, depending on the clone version. Windows does not always include native drivers for these chips. Moreover, counterfeit versions may require modified drivers to bypass hardware checks. Hence, searching for the correct "EZP2023 driver download" is critical.
Only required if you are using an unsigned driver.