option under the "Action" menu in Device Manager to manually select the COM port driver. Plugable Knowledge Base 3. Common Issues & Solutions Windows 11 Prolific Driver Setup
: Many Windows 10 users must "downgrade" to an older driver version (such as v3.3.2.102 or a version from ) to bypass compatibility blocks in newer Windows updates. MCT Specific Support : Some versions of the U232-P9 are manufactured by Magic Control Technology (MCT) u232 p9 driver windows 10