Use the Outlook Index Repair Menu Option Open Outlook, then select File > Options > Search. Now, select Indexing Options, followed by Advanced. Finally, select Rebuild, and click OK. This might well take a moment.... Read More
Fix Autocomplete in Outlook 365
HKEY_CURRENT_USER\Software\Microsoft\Office\16.0\Outlook\Options DWORD: DisableAutoCompleteUpdate Read More
Increase maximum size for pst-files and ost-files
In Outlook 2003 and Outlook 2007, the maximum recommended size of a Unicode pst-file and ost-file has been limited to 20GB. In Outlook 2010, 2013 and 2016, this recommended limit has been set to 50GB.... Read More