Hello since upgrading users to Outlook 2013 on our network some users machines are very slow to browse for files when attaching. This can vary from machine to machine. I have tried the following:
- Removing temp files
- Disconnecting any failed drive mappings
- Disabling any un used add-ins
Staring up ins safe mode appears to improve the response times. Also browsing in explorer is quick with no delay.
SCCM Deployment Technician