We have several Excel files that are constantly accessed by various users.
In the good old days of Office 2007, if a second user tried to open one of the files while it was in use, they would get a warning and ask if they want to open it as "read only", everybody was happy!!
Now with Office 2016/2019 Excel seems to forget that someone has the file opening for edit after about 15 minutes and allows another user to open and edit the file! This causes one of several problems, either the first user can't save the file and Excel
forces them to save it under a different name, or it saves it and overwrites the second persons updates. Sometimes it also seems to switch the first user to "read only" when they are in the middle of editing the file!!!
Is there any way of making Office 2016/2019 behave in the same way as 2007 when it comes to shared Excel documents?