I have a problem with the bios password.
how to unlock? can you help me ?
model: HP EliteBook 845 14 inch G11 Notebook PC
SN: 5CG4386WW7...

My laptop has password bios...

I have the same problem , I changed the TPM chip (NPCT760H), the password is still there

I replaced i/o and it work !!!...

Bios has no message about the power adapter, i think the adapter has no problem, i also replaced another adapter, i also reloaded the new bios. the problem is not solved...

thanks for your feedback, i checked the diodes no problem...

helo everry body!!!
My laptop HP 245 AMD 14-FP5-6L -GDDR5X2 has a battery charging circuit error:
- If not power on, battery charge ok.
- if i turn on the power, not charging the battery ( the battery charging indicator light, from yellow to white)
The laptop only charges when not turned on. I have changed the battery and charger, but the situation remains unchanged.
I replaced the BQ 25A charging IC but the device only charges when not turned on.
everyone please help me with solution, what should i do ?
thanks a lot !!!!!...