You can temporarily stop OneDrive from syncing in the "Help & Settings" menu of the OneDrive notification area icon.
Downloading Google Drive to your desktop allows for fast access to your files across devices and allows for easier collaboration. Here's how to do it.
Messages is designed to sync across all your devices logged into to the same iCloud account. iMessages sync by default; SMS/MMS and RCS messages sync if you’ve enabled access to them from your iPhone.