Can't run table with laptop charger plugged In

So when I run my plasma table with my laptop plugged in it messes up the live voltage. I cut for hours at a time and need fix for this because my laptop keeps dying. Is it a grounding issue?

Uh yeah. But, you’re not alone. The good news is that they make these USB isolators, and Langmuir even sells them (can’t imagine why). So, search for USB Isolators on this forum and elsewhere and pick up one (or two if they’re cheap).

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Thanks man much appreciated.

does the laptop power block have 2 prongs or 3 prongs? if 3 then you can use an 3 to 2 prong adapter to eliminate the ground from the power block. that might also work.

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