Microsoft file-system paths are restricted to 256 characters out-of-the-box.
This has several impacts on the software:
- Ensure you limit the root folder paths to be as short as practical.
Avoid longs paths:
Word has a restriction when merging, so ensure you take into account. The root path \\client.file.core.windows.net\company-data has a length of 43 characters.
- Registry key
Here is the reg key to check and make sure long file paths are s enabled on the workstation machines.
Windows Registry Editor Version 5.00