Start Registry Editor on the affected client computer and verify that theCacheOthersMailregistry value exists on the client, and has a value of0: Key: HKEY_CURRENT_USER\Software\Policies\Microsoft\Office<xx.0>\Outlook\Cached Mode The <xx.0> placeholder represents the version of Office (16.0 ...
Outlook without cache works fine as well (Online mode). We do not want to use Online mode because when the user changes to different folders it is very slow because it is not using cache, so this would not be a permanent solution but rather a workaround....
[HKEY_CURRENT_USER\Software\Policies\Microsoft\Office\16.0\Outlook\Cached Mode] "CacheOthersMail"=dword:00000000 first of all, I couldn't find this registry key in my HKCU so I went ahead a created it. I then closed and re-launched outlook and it still didn't work. ...
Create the following registry key: HKEY_CURRENT_USER\Software\Microsoft\Office\16.0\Outlook\Cached Mode DWORD = GroupsSyncWindowSetting Value = 3 The value is a number that specifies the time period in months for Outlook to cache content in Microsoft 365 groups. Restart Outlook. Check whether ...
We will update this topic when the updated fix is available, and you can remove the registry key mitigation. This issue happens because Outlook is having trouble determining the "default" state of the cache, with Outlook and non-Office ...
Method 4 : If that still prompts for password then you can try degrading the outlook versions back which would fix the issue or try to have the outlook in online mode instead of cache mode. For on premises users, you can enable the ExcludeExplicitO365Endpoint registry key under HKEY_CURRENT...
strKey = "Software\Microsoft\Office\Outlook\Addins\" _ & m_ProgID Reg = Registry.CurrentUser.CreateSubKey(strKey) strURL = Reg.GetValue("URL", "http://") Dim strMsg As String = _ "Type the URL for your SharePoint Site:" & vbCrLf _ & "http://server_name[/sites/site_name]" st...
OCT registry path: HKEY_CURRENT_USER\software\microsoft\office\15.0\outlook\ cached mode!syncwindowsetting Enable to configure how much user email Outlook will synchronize locally by date of message. To allow all email messages, regardless of date, to synchronize to users’ local mailbox cache, ...
If you are using the "full access" permissions, that has to be set on the exchange-server. There, you will not be able to change the "cache mode" for any of the additional mailboxes. So, for us - this is more than frustrating - having a new Outlook that is causing more issu...
(Inherited from _Application) RefreshFormRegionDefinition(String) Refreshes the cache by obtaining the current definition from the Windows registry for one or all of the form regions that are defined for the local machine and the current user. (Inherited from _Application) Events Expand table ...