Right-click the ZIP > Extract All > Choose a folder (e.g., C:\Drivers\Gzcyc9700 ).
: Since official Windows 11 drivers are rare for this specific older hardware, you often need to use Windows 10 or even Windows 7 drivers. Right-click the driver setup file. Select Properties > Compatibility tab. Gzcyc No 9700 Driver Download Windows 11
Because Windows 11 has deprecated older drivers for these clones, you cannot use the generic Prolific or WinChipHead drivers. You need the specific modified signed driver. Right-click the ZIP > Extract All > Choose a folder (e
(temporarily, if needed):