De acordo com o Suporte da Microsoft, esse é um problema conhecido ao atualizar do Outlook 2007 ou anterior para o Outlook 2010 ou 2013 .
Resolva o problema instalando a atualização 2825677 (Outlook 2013) ou 2598374 (Outlook 2010)
Symptoms
When you use RPC time-out registry entries or policies in Microsoft Office Outlook 2007 or in an earlier version of Outlook, and then you upgrade to Outlook 2013 or Outlook 2010, you receive the following message in the taskbar:
Outlook is retrieving data from the Microsoft Exchange Server Server_Name.
Resolution
To resolve this issue for Outlook 2013, apply the following update:
2825677 Description of the Outlook 2013 hotfix package: October 16, 2013To resolve this issue in Outlook 2010, apply the following update:
2598374 Description of the Outlook 2010 hotfix package (Outlook-x-none.msp): June 26, 2012Registry Key Information
[...] After you install the hotfix package, to have us enable the hotfix for you, go to the "Fix it for me" section. If you prefer to enable the hotfix yourself, go to the "Let me fix it myself" section.
Fix it for me
To enable the hotfix automatically, click the Fix it button or link. Then click Run in the File Download dialog box, and follow the steps in the Fix it wizard.
Let me fix it myself
After you install the hotfix package, follow these steps to enable the hotfix:
Start Registry Editor. To do this, use one of the following procedures, as appropriate for your version of Windows.
- Windows 8: Press ⊞ Win + R to open a Run dialog box. Type regedit.exe and then press OK.
- Windows 7: Click Start, type
regedit.exe
in the search box, and then press Enter.Locate and then select the following registry subkey:
HKEY_CURRENT_USER\Software\Microsoft\Office\x.0\Outlook
Note The x.0 placeholder represents your version of Office (15.0 = Office 2013, 14.0 = Office 2010).
On the Edit menu, point to New, click Key.
Type RPC, and then press Enter.
Locate and then select the following registry subkey:
HKEY_CURRENT_USER\Software\Microsoft\Office\x.0\Outlook\RPC
Note The x.0 placeholder represents your version of Office (15.0 = Office 2013, 14.0 = Office 2010).
On the Edit menu, point to New, and then click DWORD (32-bit) Value.
Type TimeToShowRPCMessage, and then press Enter.
In the Details pane, right-click TimeToShowRPCMessage, and then click Modify.
In the Value data box, type the number of milliseconds as you prefer, and then click OK.
Note The default value is 10000, which equals 10 seconds. For more information about determining how you should configure this, see the "More Information" section.
- Exit Registry Editor.
Adapted from Microsoft Support: "Outlook is retrieving data from the Microsoft Exchange Server" message after you upgrade to Outlook 2010 or Outlook 2013