Batteries

[sammie410]

I have a old packard bell computor and when I try to bring it up it keeps telling me batteries need replaced,it's a desk top.Do you know what it is talking about

 

[AdamDBurns]

I dont know if it is the CMOS battery, otherwise somewere in control panel it might think its a laptop my old pc had the same problem i dont know how to change it though

 

[Monttanha]

Have u tried those batteries that look like clock batteries but bigger? They are like a flat circle.. Thats the only battery a desktop use that I know so far =x