~ BT It is the folder that saves the data of the current version of Windows 10 before updating so that in the event of any unforeseen event, Windows can return to the previous version and avoid the problems that the new update may have. These folders are only visible if the “Show hidden files” option is activated in the system and the aim of both is to try to prevent a problem from arising during an update as backup files. These are, as we have said before, two folders that Windows 10 creates automatically before starting a major update like the one that usually arrives in spring and autumn. But the first thing is to explain what the $ WINDOWS.
