After removing all the screws on the bottom, the underside can be carefully lifted off with a putty Acer NC-V5-552PG-10578G1TAII available in a home-improvement center. After opening the casing, it is possible to access the working memory, hard drive, both fans, the Wi-Fi module, the BIOS battery, and the battery. The Aspire sports one empty working memory bank and 4 GB is soldered directly onto the board. Replacing the hard drive is no problem. It is only laid in the[…]