电脑主机箱无法启动?3步自救法省500维修费,电脑主机箱启动故障?三步解决攻略,告别高昂维修费
The computer case won't start? 3-step self-rescue method to save 500 yuan in repair costs, Computer case startup failure? Three-step solution guide, say goodbye to high maintenance costs
以上为机器翻译结果，长、整句建议使用 人工翻译 。