Pnp0500 Driver Link Jun 2026

Right-click the *PNP0500 device and select Update driver . Browse Manually: Choose "Browse my computer for drivers."

If you are seeing a yellow warning triangle in Device Manager for a device named (often labeled as a Communications Port or Standard Serial Port ), you are likely experiencing a driver issue . This common issue often occurs after a Windows update or a fresh installation, leaving Windows unable to properly identify the device. pnp0500 driver link

: A reliable source listed on DriverIdentifier. 2. Manufacturer-Specific Drivers: Right-click the *PNP0500 device and select Update driver

Locate the device with the error (usually under or Other Devices ). Right-click the device and select Update driver . Click Browse my computer for drivers . : A reliable source listed on DriverIdentifier

Download the or the LPC Controller Driver . These packages restore the broken ACPI links for legacy serial communications. Step-by-Step Installation Guide

Standard Serial Port / Communications Port (COM1, COM2, etc.)