I've owned this device since 2018, and it hasn't had any problems yet. However, recently my hard drive started to fail after 5 years of owning it. I am relatively new here, and I would like to know all the tool kits that are required to disassemble the system, replace the hard drive and SSD, as well as upgrade the RAM and repaste the heat sink. I've watched some YouTube tutorials, but they aren't fully in-depth for a newbie. I would also like to know which hard drives, SSDs, and RAM sticks are compatible with the device. Thank you so much for your time!