How big is Windows 10?

Or how much space does Windows 10 take up?

Perhaps you are wondering about Windows 10 install size before installing this operating system.

Windows 10 Size and Hard Drive Size: What, Why, and How-to Guide

From this post, you’re able to find the answer.

As well,MiniTool Solutionwill give you some tips to reduce the disk space of Windows 10.

Nowadays Windows 10 is a very popular operating system.

turn off hibernation

You may not be an exception and plan to install Windows 10 on your box.

Now, lets cut to the chase and see what Windows 10 install size is.

How Big Is Windows 10?

So, how much space does Windows 10 take up on your machine?

When Windows 10 was released firstly, even it was smaller than Windows 8.

The minimum storage requirement for a 32-bit system is 16 GB while 20 GB for a 64-bit system.

Since Windows 10 May 2019 Update, a big change comes out.

Microsoft increases the installation size to 32GB for both 32-bit and 64-bit versions.

This is mainly because the update process of Windows 10 has been changed.

To know more information, refer to this post Microsoft Reserves 7GB of Disk Space for Windows 10 Updates.

What size USB do you need for Windows 10 install?

How big is Windows 10 ISO?

The size of Windows 10 ISO is approximately 3-4 GB.

A related article is recommended here How to Create Bootable USB from ISO Windows 10 for Clean Install.

How to Reduce Windows 10 Install Size

This may be what you concern about.

The amount of RAM impacts the size of your hiberfil.sys file.

To turn off hibernation, run Command Prompt as administrator, then use the commandpowercfg /hibernate offand pressEnter.

To re-enable it, usepowercfg /hibernate on.

The folder always takes up a lot of disk space.

You candelete Windows.oldto free up space.

Final Words

After reading this post, you clearly know what Windows 10 install size is.

Also, you’re able to take action to save some disk space after finishing the installation.

If you have any ideas, let us know in the comment part below.