Is there anyway to insert a last save date / time without using VBA? I have a sheet that is shared on the OneDrive which would be accessed by more than 50 people. I know Excel keep track of every changes in the version history. If an not mistaken, it saves changes even when you sort the report and things like that. I want it to show the date and time when I added info to the sheet. BTW, I plan to lock the worksheet and I will be the only person who can add / modify the data, while the other people can use the filter. I may consider removing the filter function so the others can only view and copy data from the Excel file.