Why? Because the PL2303HXA is a .
Cost: $6–15 USD. Time saved troubleshooting: Priceless. pl2303hxa driver windows 11
Even if you install a working older driver, Windows 11 may automatically "update" it back to the broken newer version. pl2303hxa driver windows 11
If you see (or lower), you have an HXA. REV_0400 or higher (HXD, etc.) will work fine with new drivers. pl2303hxa driver windows 11