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![INFO: ParallelPort & Port support in E-Prime Go [36878] – PST Product Service & Support](https://www.pstnet.com/internal/kbimage/36878-2.png "INFO: ParallelPort & Port support in E-Prime Go [36878] – PST Product Service & Support")
INFO: ParallelPort & Port support in E-Prime Go [36878] – PST Product Service & Support
8 Easy Ways to Fix Unable to Open Serial Port
![Bug #8981: could not open port 3: [Error 2] The system cannot find the file specified - CHIRP](https://chirp.danplanet.com/attachments/download/6663/9-Device%20Manager.png "Bug #8981: could not open port 3: [Error 2] The system cannot find the file specified - CHIRP")
Bug #8981: could not open port 3: [Error 2] The system cannot find the file specified - CHIRP
UVC NVR currently running 3.8.5 "Unable to load stream. please make sure port 7446 in open on your NVR" | Ubiquiti Community
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8 Easy Ways to Fix Unable to Open Serial Port
ERROR: Failed to open serial port /dev/ttyACM2 - General - Node-RED Forum
First time installing Klipper/Octopi, and I'm getting this error in Octopi. Running the ls command in putty returns an error saying dev/serial/by-id doesn't exist. Using a rPi 4b (4g ram), and a
Failed to open port" error | openacousticdevices
import - failed to open file 'load_departments.dump'; error: 2 - Stack Overflow
8 Easy Ways to Fix Unable to Open Serial Port
![Bug #8981: could not open port 3: [Error 2] The system cannot find the file specified - CHIRP](https://chirp.danplanet.com/attachments/download/6665/COM%20Port%20Selected%20Doesn_t%20Exist.png "Bug #8981: could not open port 3: [Error 2] The system cannot find the file specified - CHIRP")
Bug #8981: could not open port 3: [Error 2] The system cannot find the file specified - CHIRP
Fix SQL Server Error 53: Could not open a connection on SQL Server
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Fixing a Com port Error - YouTube
