Find the "USB Programmer" (it may appear under "Other devices" with a yellow warning icon). Update Driver: Right-click the device and select Update driver . Choose "Browse my computer for driver software" .

Because the EZP2023 is a generic Chinese programmer, it does not have a single "official" global website. Downloads are typically provided via CD, seller links, or community repositories:

Plug your EZP2023 programmer into a USB 2.0 port.

Click Next . If Windows warns about an unsigned driver, choose "Install this driver software anyway". Pro Tips for Use