- Outlook 2016 on mac very slow update#
- Outlook 2016 on mac very slow software#
- Outlook 2016 on mac very slow download#
- Outlook 2016 on mac very slow windows#
In the below screenshot we can se that the client is now kicking it old skool. Deleting Outlook profiles causes OAB downloads, OST downloads, possibly adding PST files back into the profile and may also impact mobile devices. Deleting the Outlook profile would also force the change, but that is not recommend in production unless it is the last resort.
Outlook 2016 on mac very slow update#
Note that you may have to wait for Outlook to perform an Autodiscover request and automatically update itself, or alternatively run a profile repair to force a full Autodiscover. Note that MAPI/HTTP is being used:Īfter disabling MAPI/HTTP using one of the above methods, reg.exe or PowerShell, we can then look to see how Outlook is connecting. (Note that the above are all one line that may wrap) Testing When MAPI/HTTP Disabledįor reference, Outlook 2010 connection information is show. New-ItemProperty -Path HKCU:\Software\Microsoft\Exchange -Name MapiHttpDisabled -PropertyType DWORD -Value “0x0” –Force New-ItemProperty -Path HKCU:\Software\Microsoft\Exchange -Name MapiHttpDisabled -PropertyType DWORD -Value “0x1” –Force Get-ItemProperty -Path HKCU:\Software\Microsoft\Exchange -Name MapiHttpDisabled | select MapiHttpDisabled | Ft –AutoSize We can retrieve the current configuration using the first two commands, whilst the third one disables MAPI/HTTP and the final command enables MAPI/HTTP: Get-Item HKCU:\Software\Microsoft\Exchange (Note that the above is one line that may wrap) Disabling MAPI over HTTP using PowerShaell
Type or paste: REG.exe Add HKCU\Software\Microsoft\Exchange /V MapiHttpDisabled /T REG_DWORD /D 0x1 /F Double open the MAPIoverhttp_disable.reg file and it will add the above change for your.ĭisabling MAPI over HTTP using Command Prompt.ģ.
Outlook 2016 on mac very slow download#
Download this file: MAPIoverhttp_disable.zipģ. If the value is HTTP, delete the Microsoft Outlook profile, and then recreate it.ġ.Verify that the value in the Protocol column is RPC/HTTP.The Microsoft Exchange Connection Status dialog box appears. Press Ctrl and right-click the Microsoft Outlook icon in the notification area at the far right of the task bar.Verify that the protocol has been changed to RPC over HTTP.In the Value box, type 00000001, and then click OK.Right-click the MapiHttpDisabled entry, and then click Modify.Right-click the new DWORD entry, and then click Rename.Right-click Exchange, and then click New > DWORD.Ī new DWORD entry appears in the right pane.
Outlook 2016 on mac very slow software#
Expand HKEY_CURRENT_USER > Software > Microsoft > Exchange.
Outlook 2016 on mac very slow windows#
In Windows on the client computer, click Start, and then type regedit in the Search programs and files box.Use the credentials for the Windows account that you defined in the agent properties. Log on to the proxy client where you installed the agent.It is preferable to disable the connection on that users computer only. So rather than turning off MAPI for all their devices at the exchange server end. The issue this may have is that they could have other more recent devices such as phones and tablets that are enjoying the advantages of MAPI over HTTP. IN Exchange 2016 it is possible to disable MAPI for a users mailbox. Our testing shows that later outlook versions and the Mac versions of outlook have no troubles at all. It is reported that MAPI over HTTP which is a newer connection method of laterExchange servers and potential better and more reliable for devices connecting has some unreliabilities in some instances with earlier version of Outlook. The CTRL right click on the Outlook connection icon (bottom right) showed the connection was made with HTTP The user reported that outlook was slow to open email, and unresponsive with searching in outlook. Outlook 2013 connecting to Exchange 2016 with MAPI over HTTP enabled. In our case the versions in question were found to be: Outlook Slow and Unresponsive wiht MAPI over HTTP to Exchange 2016 Server