lv042 wrote:
It is Preferences, the Extensions window, I made a screenshot of.
Extensions window is not an application.
Are you actively using OneDrive..(?)
I would uncheck those boxes...
I would uninstall OneDrive if you are having an issue and test
Uninstall OneDrive on Mac. - Microsoft Community
if in doubt search the developers website or contact their: Support/Help/FAQ/Known issues/compatibility/Updates
Microsoft Corporation/Customer service
1 (800) 642-7676
Microsoft support is very responsive and helpful.
https://support.microsoft.com
Ask the Microsoft Community
https://answers.microsoft.com/
Are you actively using Adobe Creative Cloud (?)
if in doubt search the developers website or contact their: Support/Help/FAQ/Known issues/compatibility/Updates
Uninstall the Creative Cloud desktop app - Adobe Support and test
Core Sync Helper appears to be Adobe CC, Uninstall and test.
https://apple.stackexchange.com/questions/236577/how-to-disable-adobe-core-sync-app-on-os-x-from-being-launched-automatically