This guide is for the 128GB / 256GB version only, as they have NVMe SSDs. If you have a 64GB it is EMMC, and part of the motherboard, so you can't upgrade it. As per usual, the process described in ...

When the IBM PC was new, I served as the president of the San Francisco PC User Group for three years. That’s how I met PCMag’s editorial team, who brought me on board in 1986. In the years since that ...