如果你的pc是laptop

ThinkPad 41/41p等：可能是主板上芯片翹起。不可以像拿托盤那樣單手擎。新ThinkPad has fixed this kind of problem

HP/Dell/Apple:確認是否采用nVidia顯卡，G86, G86A2, G84, C51, G72, G72M, G73, G72A3, MCP67, NV42, G92S and G94。長期過熱會漸漸出現無線網卡失靈，蘭屏或黑屏或死機。