Have you downloaded and installed the update to Windows 10 October 2018 Update? Here’s how to free up 20 gigabytes of hard drive space in one click

How to free up 20 GB of hard drive space in Windows 10 with one click

Free up 20 gigabytes of hard disk space after upgrading to Windows 10 October 2018 Update

Many readers of Teknologya, have already downloaded and installed this update for PC and tablet that introduces a lot of news and many of these have realized that, after the installation, the hard disk space and internal memory of the PC is almost exhausted. 

As with all the major Windows updates, in fact, even with the installation of Windows 10 October 2018 Update the hard disk space is reduced dramatically (we are talking about 20 GB less).

This is a mechanism enabled by Microsoft that aims to protect data from unexpected problems that may arise during the upgrade, but that, once the update is finished, goes to unnecessarily occupy as many as 20 gigabytes of space on the hard disk or on the HDD. 

And of course users feel the weight of these system files that are practically useless, especially those that have fast but small SSDs.

If you have also downloaded and installed Windows 10 October 2018 Update and notice that the installation of the update has “stolen” 20 GB of hard disk space, in this article I will explain how to free them. So let’s see how to free 20 GB of hard disk space in one click after installing the update to Windows 10 October 2018 Update.

I’ll tell you right away that you have 2 roads available: choose the one you prefer, the final result will be the same and you will get 20 gigabytes of additional space on your hard drive. 

Free 20 gigabytes on the hard disk – Delete the Windows.old folder

The first is to be found in the Windows.old folder, which is located in C: after the download.

This folder contains thousands of files that, if deleted, allow you to recover up to 20 gigabytes of computer space.

When you are sure that the installation of the 1809 update has been successful and that the computer works absolutely correctly, you can delete the folder by moving it to the recycle bin from the administrator account.

Simple and fast.

Free 20 gigabytes on the hard disk – Using temporary files

Another method is that of temporary files.

To delete the old installations (those that occupy 20 GB precisely) you can rely on the tool included directly from Microsoft in the operating system.

In fact, just open the Settings menu, then select System and navigate to Storage.

Windows 10 will perform an analysis of the system and, after installation, will show the words “Previous Windows Installations“, with lots of GB that you can retrieve to the side.

Simply select the item and click on “Remove File” to start the procedure.

Again simple and fast.


We have finished with this new article on Windows 10 October 2018 Update.

Were you able to recover 20 GB of space on your hard drive? 

For any questions or concerns, leave a comment at the end of the article and we’ll get back to you as soon as possible.


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