Recent content by natty31

oh, i had opened my laptop but cannot found the CMOS battery sadly :((

I have a HP 15s and it have the same problem like this thread https://forums.tomshardware.com/threads/laptop-cmos-checksum-error-after-pc-is-off-overnight.3757823/. My laptop CMOS checksum invalid always appear when i left my laptop overnight with around 40% of battery left. Even though i just...