![I have a ARM64 Lenovo 5G that I upgraded to Windows 11 for x64 emulation support but I still can't install the CH341SER driver for my Arduino powered laser engraver. Any ideas? : I have a ARM64 Lenovo 5G that I upgraded to Windows 11 for x64 emulation support but I still can't install the CH341SER driver for my Arduino powered laser engraver. Any ideas? :](https://preview.redd.it/dq00say360a71.jpg?width=640&crop=smart&auto=webp&s=6193deb80ce999baf29419d2fb9c6dea318e55b9)
I have a ARM64 Lenovo 5G that I upgraded to Windows 11 for x64 emulation support but I still can't install the CH341SER driver for my Arduino powered laser engraver. Any ideas? :
![Arduino UNO not working; Arduino: avrdude: ser_open(): can't open device "\\.\COM4": The system cannot find the file specified. . I haI have also changed the COM Port in windows like the YT Arduino UNO not working; Arduino: avrdude: ser_open(): can't open device "\\.\COM4": The system cannot find the file specified. . I haI have also changed the COM Port in windows like the YT](https://i.redd.it/arduino-uno-not-working-arduino-avrdude-ser-open-cant-open-v0-jbkolknzb2j91.png?width=493&format=png&auto=webp&s=2e57fe14711ae79b123b0df8c8654f3473935fa0)
Arduino UNO not working; Arduino: avrdude: ser_open(): can't open device "\\.\COM4": The system cannot find the file specified. . I haI have also changed the COM Port in windows like the YT
![HELPPP PLEASE -- cant upload or even coonect to pc! - Installation & Troubleshooting - Arduino Forum HELPPP PLEASE -- cant upload or even coonect to pc! - Installation & Troubleshooting - Arduino Forum](https://europe1.discourse-cdn.com/arduino/original/4X/5/2/a/52a1dd28a165cbd0bbfd3b73b15f95501979182f.png)