Chosen Solution
As the title says, please help
that could be the Bios Battery located inside of the PC, It doesn’t specify what type of battery it takes, I advise you to look into your Manual for this pc. It will list what brand and model replacement # you need. especially since pcs sometimes liked to puke at you if you put a wrong bios battery in. Look up your alien ware pc M11 in YouTube there are many disassembly guides . Best regards, Darrell Wolfe
@darrell_wolfe is correct, and now there is an iFixit guide for replacing the coic cell battery (which is a CR2032 watch battery): Alienware M11xR2 Coin-Cell Battery Replacement
