Fried my computer - replacement help

Thank you all! Many good ideas and considerations. I don’t feel quite so overwhelmed. In the meantime, the current laptop is drying out. Tonight or tomorrow, I’ll give it the test.

I am leaving for Asia next week. Does anyone know if I pick up a laptop in someplace like Hong Kong if I would have any problems getting it to run here? Seems like I would just switch the electric cable to accommodate a US outlet, there are coverters on the cables, right? I’ve been checking some models, prices are often comparable or slightly less on sale (and I can bargain price somewhat) and no sales tax in HK. I suppose customs could require declaration if I pay over $800 US, but I hope not to do that.