FIXED - HP Laptop CMOS reset 502.

[@UbergeeksBiz]

Full Video: kzbin.info/www/bejne/aZjVh2WXZpqYnrc

[@sachinsks9350]

Helpfull

[@BivashSukul-b5x]

Helpful

[@SirYus99]

After doing everything, i found my solution. The cmos battery wire is the problem. Glad i tried changing the wire. I was about to solder new bios chip!

[@UbergeeksBiz]

lol

[@vinaythakur4742]

If your laptop has a CMOS battery (it's a coin cell battery, mostly CR2032) then you may only need to replace that, but if you're laptop does not have it, only then the whole battery needs to be replaced. Most HP notebooks don't have the CMOS coin cell

[@keikurono023]

I replace my laptop battery with a new one (not hp oriuginal) and I got the CMOS error too ...

[@vinaythakur4742]

@@keikurono023 That's actually also how I got the error in my laptop Replaced the battery - 3 months later - CMOS check sum error - 5 months later - CMOS error went away by itself, I did absolutely nothing. Maybe try taking out and putting the battery again, if this doesn't work, you have to call a technician

[@aleenazexperteez1811]

I replaced my cmos battery it didn't work I still got the error

[@Leo-ee1bf]

I used to get a POST Error because the battery was broken then after that when I removed cmos it became an infinite POST error loop. Can someone help?

[@royalrao2400]

@@keikurono023how did you solve it? as i dont have the cmos battery coin in my laptop, do i need to visit hp store?

[@jonathaningram4672]

Make sure they don't have a CR2032 battery some place on the board first, maybe on other side of board, not all computers use the main battery to retain bios setting.

[@blu8762]

true but for me it started to happen when i removed the battery (swollen) im using it without a battery its better (hp)

[@TimT2-uw8td]

My lithium ion battery died, and I replaced it. The new battery charges no problem and can run windows, but I'm still getting the 502 check sum error on startup.

[@nikhilmaliyan8384]

Might CMOS battery need a replacement a coin size battery

[@nikhilmaliyan8384]

Check for CMOS battery for your laptop model might need a replacement

[@amazing_gaming]

Same here

[@SebastianMontoya-n1h]

Did you solve?

[@iremyldrm8137]

Same

[@anggrainybeckham3311]

please full video, I need to fix my laptop.

[@arponkumer4682]

That means just changing the empty battery. Will it be? plz reply i from Bangladesh

[@izzydoesit8663]

Can someone tell me where I can find the model s# type of battery I must purchase? Thx

[@durgesh1240]

Watch store...

[@taidelek9994]

Will it work without using the battery and connecting directly to power supply

[@mikkojala]

Yea

[@Avinash4712]

Plug in your laptop then just start normally, it will work

[@ddzullha]

​@@Avinash4712does it has impact for long-term of usage with only power supply

[@Tdrashdiallo]

Nah it doesn't work. Just tried it on my laptop

[@yeetgaming6720]

How do I fix this on PC?

[@frankjohn8257]

Thanks for your knowledge buddy 😊

[@NatashaNats111]

No, battery failure is one thing and cmos battery failure is that coin battery

[@P1NO_ON1P]

Would this cause the laptop to freeze ?

[@iplayloud2]

I removed my battery on purpose because it was swollen, and I'm always connected anyway. I do have that error message but ot doesn't mske the laptop crash. That message is a warning that you bios is reset everytime you cold-start because it can't remember the settings.

[@iplayloud2]

If your power adapter is wobbly and your battery is dead, then yes you laptop will crash.

[@P1NO_ON1P]

@@iplayloud2 thank you soooooo muchhh

[@LoNeWolFvv]

does not work

[@fredredd410]

does NOT work