Hello , im trying solve that problem for god knows how many hours already. I got RdWorks V8.01.65 Ruida rdc8445S (EC) already i was trying USB connection , no matter what i do , how many drivers im gonna install to the windows 10 is no connection. Ethernet cable same thing ( using same IP on the…

Multiple post here is frowned upon on this site. It take time for everyone to read through and some don’t realize they may have answered it before. It just makes it more difficult for you and everybody else to get help. I’d suggest you stay with the original thread. [image] …

Trust me , already check this post , and still i cannot fix this.

You totally missed the point, if you don’t get a result from the original post go elsewhere or add another comment doesn’t help you at all. Just keep posting until you get satisfaction? Don’t just keep posting. Maybe @JohnJohn can explain it better. :grinning_cat:

Hey all — I’ve been working through this for a few days and here’s what finally got it working: You need to do all of these: Update Microsoft Visual C++ Redistributable (just Google it, grab the latest from Microsoft) Install RDWorks 8.01.68 or newer — even if you never use it, the libraries matt…

[image] Sparrow082: When you send a file to the controller, the filename can only be plain lowercase letters. Nothing else. No spaces, no numbers, no underscores, no capitals. Just letters. That’s an interesting one I haven’t heard yet. We will definitely keep an eye out for that.

Oz wanted me to do a test and email it to the team. I haven’t gotten around to it, I haven’t actually touched my laser in several days.I’ve been working on another project.

Ruida RDC8445S ( EC ) no connection to RDworks at all

LightBurn Hardware Compatibility

ednisley (Ed Nisley) June 2, 2026, 1:13pm 5

The Ruida controller and the PC must have different IP addresses. Then you must set the controller’s IP address in LightBurn.

The doc covers the details:

If that doesn’t get it started, these discussions cover the details we’ll need to go further: