With the additional access to memory, you can run more apps simultaneously and improve performance. If you want to actually use more than 4GB of RAM resources, probably you need a 64-bit version of Windows. If you installed many applications at the same time, “ your computer is low on memory” error message may appear. Why change 32 bit to 64 bit of Windows OS? This is because the 32-bit version is limited to 4GB of RAM (Ramdon Access Memory), which is a small amount these days when PCs usually have 8GB or more. If you have installed a 32-bit operating system, you may change it to a 64-bit system. But most of you may choose to install the 64-bit version instead of the 32-bit version. When installing Windows 7, 8 or Windows 10, you can choose to install 32-bit or 64-bit version of Windows. The 32-bit version is also known as the x86 version while the 64-bit version is known as the 圆4 version. Microsoft offers both 32-bit and 64-bit versions of Windows 10/8/7. Why Upgrade 32 Bit to 64 Bit in Windows 10/8/7 Upgrade Windows 10 32 Bit to 64 Bit FAQ.
