Serial Com port is not showing up

LightBurn Software Questions
1

My software was working fine for weeks now, I did not use it yesterday at all and today I am unable to have COM port show up to connect to my laser. I have an Atomstack Hurricane and when I Install and open AtomStack Studio it connects and finds that laser just fine. I perfer using Lightburn, but right now I can’t use my laser at all due to it not giving the right COM port to connect to.
I have tried:
Changing the USB cables
Uninstalling and reinstalling Lightburn
Rebooting the laptop and the laser
Connecting a complete different computer
Connecting the laser to different software
Reinstalling the drivers for the laser

Thanks

2

In Windows Computer Management, Device Manager, What does it show when you connect the laser to the PC? It will be the one with CH340 in the text.

Windows can reassign COM ports at random.

3

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