memory - What will happen if I add 2GB more RAM with 4GB in Windows 7 32-bit OS? - Super User
Windows 10 Home Edition 64 bit with 4Gb memory limit - Microsoft Community
Is 4GB RAM enough for Windows 10 32-bit? - Quora
Installed 4gb RAM but Only usable 2gb - Microsoft Community
How to fix "GB usable" RAM problem under 32-bit Windows (msconfig) - YouTube
What will happen if we use more than 4GB of memory in a 32-bit system? Will the system be able to use more than 4GB? Under what conditions can a system have