这是主板上的纽扣电池没电了，或者刚刚拆卸过那颗纽扣电池。由于电池没电，主板上存储的BIOS设置数据丢失了。我把屏幕上的内容翻译一下你就明白了。The CMOS checksum is invalid.The CMOS will reset to the default configuration,and the computer will restart.Afterwards,please check the BIOS setup...
CMOS校验和非法。BIOS被还原为出厂设置。造成的主要原因是：主板上那块纽扣电池没电了。换块电池。
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the cmos checksum is invalid -cmos reset 502 --this is happening every day i put my computer on ...i did a bios update ..i think thats when the problem started ...how do i reset bios back to default thanks Tags: HP Pavilion 23-p030na All-in-One...
comos的电池没电了吧 解决办法的话，就是跟换电池了 不过，你自己很难办到的，建议去客服
The CMOS checksum is invalid. The CMOS will be reset to the default configuration, and the computer will restart. Afterwards, please check the BIOS Setup options to see if they can change. CMOS Reset (502) In this post, we demonstrate how to fix stuck inthe CMOS checksum is invalidscreen...
进水多长时间了，水都空净了吗，还有就是已经这样了，赶快去修主板吧。
If the configuration stored in the CMOS RAM is invalid, the BIOS settings return to their default optimal values. There are seven menus in the BIOS Setup Utility, which appear in this order: Main, Advanced, PCI, Boot, Security, Chipset, and Exit. To navigate the menus or options listed ...
After connecting the wall charger, the laptop immediately sprang to life and greeted me with the “Lenovo” splash screen, followed by an angry message that the CMOS checksum was invalid. Good to see you too! The only significant change I can see in the BIOS is that the laptop’s serial...
可能是你的光驱没接好或有故障,最好在CMOS中将各IDE口设为自动。3、Press F1 to continue,DEL to enter SETUP 开机后 按DEL 进入 BIOS ，在选择软驱中选择 NONE 后按F10保存就可以了 4、CMOS checksum error－Defaults loaded Press F1 to contnue?DEL to enter SETUP 08／09／2000－i810－ITE...