Can I replace CPU in my laptop?

[takuronogami]

Hello I would like to find out if I can upgrage CPU for my laptop HP Notebook 15-ac138na?

 

[Barty1884]

Very few laptops allow for upgrades beyond storage & memory.

Yours is no different - the CPU is soldered & cannot be upgraded.

 

[USAFRet]

Hello I would like to find out if I can upgrage CPU for my laptop HP Notebook 15-ac138na?

https://support.hp.com/gb-en/document/c05062790
Your laptop has a Pentium® N3700 CPU.

Which leads to:
https://ark.intel.com/products/87261/Intel-Pentium-Processor-N3700-2M-Cache-up-to-2-40-GHz-
Which shows it as a FCBGA1170 socket.

BGA = BallGridArray = soldered directly to the motherboard.

Cannot change it.