@Tormod Solem Slupphaug We just integrated Sharepoint about a week ago. We are having the same problems. Our IT department does not believe we could possibly have over 8000 files open in one day in our office. But we are a construction firm and have lots of drawing files and other documents open constantly for review, mark ups and changes. IT keeps thinking something is "hung up" but overnight ,everything gets caught up and we begin the next day with the same issues and it just gets worse as the day goes on as people are working. I have items that have been syncing for 23 hours now. :(