![Amazon.com: DTech 6 Feet USB to RS232 DB9 Female Serial Adapter Cable Windows 11 10 8 7 Mac Linux Serial to USB 2.0 (PL2303 Chip) : Electronics Amazon.com: DTech 6 Feet USB to RS232 DB9 Female Serial Adapter Cable Windows 11 10 8 7 Mac Linux Serial to USB 2.0 (PL2303 Chip) : Electronics](https://m.media-amazon.com/images/I/61iVRSG6xZL.jpg)
Amazon.com: DTech 6 Feet USB to RS232 DB9 Female Serial Adapter Cable Windows 11 10 8 7 Mac Linux Serial to USB 2.0 (PL2303 Chip) : Electronics
![How To Fix USB Ports Not Working or Not Recognized (Windows 11, 10, 8.1, 8, 7...) / Laptop & PC - YouTube How To Fix USB Ports Not Working or Not Recognized (Windows 11, 10, 8.1, 8, 7...) / Laptop & PC - YouTube](https://i.ytimg.com/vi/9nSU3S0atjU/maxresdefault.jpg)
How To Fix USB Ports Not Working or Not Recognized (Windows 11, 10, 8.1, 8, 7...) / Laptop & PC - YouTube
![How to fix "Windows cannot load USB drives" error Code 39 or 41 - USB ports devices not working (Solved) - wintips.org - Windows Tips & How-tos How to fix "Windows cannot load USB drives" error Code 39 or 41 - USB ports devices not working (Solved) - wintips.org - Windows Tips & How-tos](https://www.wintips.org/wp-content/uploads/2014/05/cpwnc3wr.jpg)