A Microsoft file hosting and synchronization service.
Hi Userintokyo,
Thank you for posting in Microsoft Community.
I understand that you're having issues with the security on Windows and with your OneDrive. Apparently, Windows has its security, and much more with the OneDrive since there is no one will able to access to it expect the owner or if you share the files to someone else. Windows updates are essential for maintaining system security and stability. They often include security patches to address vulnerabilities. However, it’s unlikely that Windows updates are intentionally broadcasting your desktop activities to others. To ensure privacy, regularly review your system settings, including privacy options, permissions, and sharing settings.
If you don't want the feature, then we highly suggest reporting it to Engineering team thru Feedback Hub. You can simply open the Feedback Hub application on your Windows computer, and provide a report or concern. Send feedback to Microsoft with the Feedback Hub app - Microsoft Support
I hope this information helps. We appreciate your kind understanding!
Regards,
John Lloyd
Microsoft Moderator