If you don’t employ this feature, you can disable it and delete the file, whose size is as large as your physical memory size.

The computer can maintain the current system state in this mode and this file is used when the computer is turned back on. Hibernation file ( hiberfil.sys) is a file created by the operating system when the computer goes into Hibernation Mode. Recommended Space for Hibernation File (8GB – 32GB) Though most programs are installed on C Drive by default, it would be better to install programs on other drives, which can make your device run more smoothly. We recommend you to allocate about 30 GB of space to install some frequently-used programs on C Drive. It is up to you to decide whether the programs are installed on C Drive or not. Recommended Space for Program Files (30GB) What’s more, Windows 10 will reserve about 7 GB of storage to facilitate proper performance and successful updates of your device.Īs the picture shows, how much space do the system files take up on C Drive when the Windows 10 is just installed.Īs a result, it is recommended that we allocate 30 – 50 GB of space on C Drive for the operating system and its related files. According to Microsoft’s official announcement, the minimum hard drive requirements for Windows 10 are 16 GB (32-bit) and 20 GB (64-bit). These files may come as part of the operating system, a third-party device driver or other sources.

Recommended Space For System Files (30GB – 50GB)Ī system file is a crucial computer file which helps Windows 10 operate correctly.

Space for Virtual Memory - Recommend 12GB – 40GBġ.

Space for Hibernation File - Recommend 8GB – 32GB.

Space for System Files - Recommend 30GB – 50GB.

In this post, we will talk about the problems above and give you some advice. However, many people have no idea about how much space these files take up and how much space should be allocated for C Drive on Windows 10. As the main disk, C Drive is mainly used for storing system files, programs, temporary files, etc.

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