Win10 comes with compression function compact mode how to open

                                                                                                                                                                                         Many friends should have heard of Win10's Compact compression technology. The system installed in this mode saves hard disk space compared to the normal mode. This function is more practical for users who use small-capacity tablets and have a large number of application requirements.
Friends who are familiar with the DISM image deployment and management tools can use this tool to install Windows 10 in a compact compression mode. In addition, users can also enable Compact compression at any time after the system is installed. Some third-party tools already provide this. A function, if you do not need a third-party tool, you only need one command, the method is as follows:
Run CMD as an administrator, enter the following command to enter and run.
compact /compactos:always

It can be seen that the compression saves about 2.0GB of space. Take a look at the actual hard disk space usage comparison:

▲The left picture is before compression, the right picture is compressed.
If you want to turn off after turning on Compact, just execute the following command:
compact /compactos:never
It should be noted that Compact does not affect system performance at all, but it may produce disk fragments that are difficult to organize. It is not recommended for use on mechanical hard disks.