If you are still running Windows 7 you need to upgrade to a currently supported operating system sooner rather than later. Running unsupported software, especially an operating system, leaves your device open for malware and cyber criminals,
- Processor: 1 gigahertz (GHz) or faster processor or SoC
- RAM: 1 gigabyte (GB) for 32-bit or 2 GB for 64-bit
- Hard disk space: 16 GB for 32-bit OS or 20 GB for 64-bit OS
- Graphics card: DirectX 9 or later with WDDM 1.0 driver
- Display: 800 x 600
This means that Windows 10 can be run on reasonably old hardware.