I a testing Office 2013 on Windows 10. I have an excel spreadsheet with data, and I am pasting a link into PPT.
1. Copy selection from Excel
2. In PPT - Paste Special/Paste Link/ as Microsoft Excel Worksheet Object
3. Make changes to area in Excel
4. Changes do not show up in PPT automatically, I have to right click object in PPT and select Update Link
Caveat: I am running this in Parallels on a MacBook Air.
I have tested this on Windows 8.1 with Office 2013 and it works fine, auto updates are working.
Is this a known issue, or is there something that has changed?