How much disk space do I need to reserve in Windows 10?

When we activate the win10 system or reinstall the win10 system, we generally need to reserve some space for the system disk to ensure the normal operation of the computer. So generally speaking, how many GB of memory should we reserve?

How much space should be left on the win10 system disk?

Answer: The minimum requirement is 80GB.

After the win10 system is installed, the system itself occupies about 20GB of memory, and the system's virtual memory occupancy is equivalent to the memory size.

For example, if 16GB of physical memory is used by default, the C drive must have at least a 16GB virtual disk as virtual memory.

Hiberfil.sys in the win10 system is equivalent to physical memory. Its main function is to quickly end the sleep state and return to the original state after the win10 system enters the sleep state. . However, other downloaded apps need to be calculated based on actual usage.

The recycle bin and system restore that come with the system generally occupy about 5%-10% of the system disk. So we can do a rough calculation.

If we don’t consider the application software to be downloaded later, the hardware occupies 16GB of memory, and at least 80GB must be reserved for normal operation.

Ps: It is recommended that users use C drive as the system drive, and the memory of C drive should be at least 120GB, and try to allocate a system area for it to store data.

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