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电脑显示器老黑屏是怎么回事
更新时间: 2020-10-26 00:00:00  

1、检查连接线是否老旧,无法正常工作;

2、检查电脑部件是否安插牢靠,检查显示器电缆是否牢固可靠地插入主机接口中,检查显卡与主板IO插槽的接触是否良好;

3、若显示器和显卡安装牢靠,确认显示器是否损坏;

4、若显示器未损坏,检查CPU风扇是否正常运转。

关键词: 电脑 显示器 怎么 回事

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