Synchronizing history, bookmarks, and passwords will no longer work in Chrome across devices when it throws the sync is paused error. If you face
Chrome sync paused sign in again error message, then in that case you are signed out of your Google service, like Gmail, Chrome pauses sync. To turn Chrome syncing back on, sign in to your Google Account. The best solution to solve this issue is to resume sync. To do so, open the Chrome application on your computer, and click on 'Paused,' and then Sign in again at the top right corner of the screen. Then, sign in to your Google Account.