Use the "Roll Back Driver" feature in Device Manager or manually select an older version (typically version 3.2 or earlier) from the "Let me pick from a list of available drivers" menu. Driver is "Unsigned"
Locate the setup.exe or .msi file from your driver package. Right-click and select "Run as Administrator." Complete the Wizard: Follow the prompts and click "Finish."
Most KP206BUB drivers are compatible with Windows 7, 8, 10, and 11. If you are using a 64-bit system (which most modern PCs are), ensure you select the installer rather than the x86 (32-bit) version. 2. The Installation Process kp206bub driver
KP206BUB USB-to-Serial Driver: Installation and Troubleshooting Guide
You may need to temporarily disable Driver Signature Enforcement in the Advanced Startup settings to complete the installation. The COM Port Doesn't Appear Use the "Roll Back Driver" feature in Device
Do not plug the cable into your PC until the software is installed.
Right-click the item, select Update Driver , and point the search to the folder where you unzipped your KP206BUB driver files. Pro Tip: Check Your COM Port Settings If you are using a 64-bit system (which
Once installed, your software (like PuTTY or a PLC editor) will ask for the port settings. For the KP206BUB, the standard defaults are usually: 9600 (though this varies by device) Data bits: 8 Stop bits: 1 Parity: None