Kpg-137d.zip -

: Counterfeit USB programming cables often experience driver rollbacks on newer versions of Windows. Verify that the Device Manager does not display a yellow exclamation triangle next to the COM port.

One notable observation is that some software archives also refer to the TK-U100 model, indicating a broader compatibility than initially understood. The archive is typically small in size, often as little as 3.1 MB, which is compact even by the standards of its time. KPG-137D.zip