In this guide, I’ll disassemble HP Envy 4. I will remove the hard drive and install the SSD.
Remove all screws from the bottom case.
Pry up the bottom case a little bit.
You can use a crowbar.
Now the bottom case has been removed.
Remove three screws securing the hard drive.
Disconnect the SATA cable.
This is my SSD. We need to remove the HDD caddy from old hard drive.
Remove four screws securing the HDD caddy and install the HDD caddy to the SSD.
Install the SSD into the laptop.