Got that. Thanks

Question: I see a listing on eBay sell a Bios Lock HP Elitebook G7.
So, I google how to take care of Bios Lock, and google tell me to simply remove the CMOS Battery for few seconds to few minutes and put it back to reset it.
When I land in this topic, I see the process that is discuss here is much more complicated than that. So I am wondering:
1) if the bios lock mention in the eBay post is different than the BIOS lock in this thread
or 2) It's the same bios lock, but remove the CMOS battery won't reset the BIOS lock like some google results suggest.

Can anyone...

Hello, I am from Rochester. I am looking for troubleshooting a laptop issue and google brings me here.