“I have just updated my Windows using the October update (10, version 1809) it deleted all my files of 23 years in amount of 220gb. Some are reporting that their files are being deleted after the update is installed - more specifically, the update is reportedly removing files in the Documents, Pictures, Music, and Videos folders. Users throughout the interwebs started reporting issues with the update after installing the upgrade. The rollout is expected to happen in stages, though those who already downloaded the update are running into some early issues. The update is now available for manual download, with an official rollout expected to start on Tuesday. On October 2, Microsoft publicly launched the Windows 10 October 2018 Update.