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Remember that 64-bit Windows 10 Pro, Enterprise, and Education will support up to 2TB of RAM, while the 64-bit version of Windows 10 Home is limited to only 128GB. Note: You will need a 64-bit operating system to make use of this amount of RAM.
How much RAM can Windows 10 utilize?
| Operating System | Maximum Memory (RAM) |
|---|---|
| Windows 10 Home 32-Bit | 4GB |
| Windows 10 Home 64-Bit | 128GB |
| Windows 10 Pro 32-Bit | 4GB |
| Windows 10 Pro 64-Bit | 2TB |
Is 4GB of RAM enough for Windows 10?
4GB RAM – A stable basis
According to us, 4GB of memory is enough to run Windows 10 without too many problems. With this amount, running multiple (basic) applications at the same time is not a problem in most cases.
