The RAM upgrade for Lenovo computers is a cheap way to give them a performance boost. However, compatibility and installation problems are the major issues that make the new memory not detected.
Problems like improper installation of RAM or BIOS incompatibility can make the system unable to detect new memory installed while upgrading RAM. Ensuring compatibility, correct installation of RAM, and updating the BIOS are the major steps involved in resolving these problems and making full utilization of the RAM upgrade.