Back up your drivers and perform a fresh installation.
Back up your drivers and perform a fresh installation.
Intel Atom? 64bit? This might not function. My advice is to keep things as they are. It doesn't seem worth upgrading. According to Wikipedia, all Atom chips follow the x86 instructions; yet, AMD64 support wasn't included until later desktop and mobile cores. The Atom N2xx and Z5xx lines can't handle x86-64 code. The Centerton servers will work with Intel 64 instructions. You're using a N2xxx series.
For a 64-bit operating system, you'll require 64-bit drivers. Above all, upgrading to 4GB isn't practical since the chip's memory capacity is significantly restricted: https://ark.intel.com/content/www/us/en/...6-ghz.html
Stay on w7. It's not worth the effort to install a new system.