Suddenly No live voltage

After using my crossfire pro and Titanium cutter for more than a month with it working flawlessly one day its a no go. Not on new parts or parts that working previously the day before nothing. Im getting no live voltage. I’ve gone through everything I can think of and everything that has been wired is still wired correctly and no “loose connections” Im stumped! it worked great and made at least a 50 perfect cuts the month before then nothing.

I had that and issue and unplugged my laptop and was instantly back in business. Worked fine with laptop plugged for plenty of cuts then it wouldn’t do it anymore after filling the water table.