[HP電腦維修]HP開機電腦顯示POST Error,一般是 CMOS / CR2032電池沒有電

發佈時間:2025-11-07

開機顯示:POST Error

The system time is invalid. This may be a result of a loss in battery power. Set the correct time and date using your operating system. If this message persists, you may need to replace the onboard battery.
005 Real-Time Clock Power Loss
Factory Default Settings Loaded;

問題:

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[HP電腦維修]HP開機電腦顯示POST Error,一般是 CMOS / CR2032電池沒有電

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解決方法

拆開臺式電腦主機箱,更換CR2032紐扣電池;

1.拆開電腦主機打開蓋板;

2.移走蓋板,機箱內部;

3.拆除電腦機箱前罩;

4.拆除散熱風扇螺絲;

5.斷開硬盤電源綫;

6.拆除電腦硬盤,移走硬盤支架;

7.斷開主板及其它部件的鏈接;

8.找到CMOS (CR2032) 電池並且扣除電池;

CR2032電池

9.檢測舊的電池電壓 Voltage;

CR2032電池

10.新的電池電壓;

CR2032電池

11.檢查記憶體是否有問題,檢查後無問題;

12.更換新的CR2032紐扣電池即可;

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