电脑维修案例大全.pdf

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1、1、系统启动与关机故障【案例1】安装了不兼容的硬件驱动程序或者硬件配置不正确导致无法关机···················1【案例2】电脑启动时出现错误提示，键盘无法使用··························································3【案例3】电脑升级光驱后无法启动，出现错误提示··························································3【案例4】电脑非法关机后无法正常启动，不断重启·······································

2、···················3【案例5】对电脑进行超频后无法正常启动·········································································4【案例6】系统自动更新后，无法正常启动·········································································4【案例7】电脑中装入第二块硬盘后，出现错误提示，无法启动电脑·······························4【案例8】安装两个杀毒软件后，电脑无法正常启

3、动··························································5【案例9】安装软件后，出现错误提示，不断重启······························································52、电脑黑屏故障【案例10】新装电脑开机不通电，电源指示灯不亮····························································5【案例11】旧电脑升级内存和硬盘后开机黑屏，电源指示灯亮·························

4、················6【案例12】按“Reset”键重启后黑屏，电源指示灯亮但电脑无法启动····························6【案例13】电脑非法关机后无法启动，指示灯亮，BIOS有响铃声··································73、电脑蓝屏故障【案例14】虚拟内存不足造成蓝屏·······················································································7【案例15】电脑超频后导致蓝屏·················

5、··········································································7【案例16】光驱读盘时被非正常打开导致的蓝屏································································8【案例17】系统硬件冲突导致蓝屏·······················································································8【案例18】注册表错误导致蓝屏·········

6、··················································································84、电脑死机故障【案例19】电脑总是出现没有规律的死机···········································································9【案例20】电脑看电影和处理照片正常，但玩3D游戏时死机·········································9【案例21】电脑上网时出现死机，不上网时运行正常··········

7、··············································9【案例22】电脑开机后鼠标乱跳，键盘不能使用，并且出现死机故障···························10【案例23】电脑从待机状态被唤醒后屏幕会变成黑屏，并且出现死机···························10【案例24】电脑总是在使用三五个小时后出现死机故障··················································115、注册表故障维修【案例25】“