However sometimes disabling cached mode is disabled (check box disabled with "yes" preset on the account setup page) or it's reverting back to cached mode when you go into account … Please also run the following command and make sure the GPO settings are correctly applied: gpresult /h gpreport.html. To work around this behavior, add a registry key that forces Outlook to use the online Global Address List to resolve ambiguous names or e-mail aliases. 2: A difference disk will be used and stored on the local machine. You can disable offline use using group policy or by setting a registry value. In the Group Policy editor, go to Microsoft Outlook/Account Settings/Exchange and set Do not allow an OST file to be created to Enable.

Search, being asked for credentials constantly and teams crashing on launch have been the big three for me. On the Edit menu, point to New, and then click Key. If you have a User GPO that forces Cached Exchange Mode ON, like I do, the registry entry here will override it, since it's a Machine policy, This allows us to achieve the desired behavior -- enforcing a policy "exception" for this particular machine. The cached Exchange mode provides following benefits to the user – Apart from primary mailbox, cached mode keeps a copy of Offline Global Address Book (GAL). A user can make …

I was able to get a user's search … Value: 0.

This allows for simultaneous session access. Please open the Registry Editor and check if the following registry entry is correct: HKEY_CURRENT_USER\Software\Policies\Microsoft\Office\16.0\outlook\cached mode. While the Cached mode is enabled in Outlook, the Outlook client will check the OST file for all the information and searches, and another process will constantly update the mail and synchronize it will open the cached file.

In the Cached Exchange mode folder, set Use Cached Exchange mode for new and existing Outlook profiles to disabled.. DWORD: Enable. This update is a nightmare, I've been on the phone with people at four separate companies experiencing issues. Note When you are using a Cached mode profile with the ANR Include Online GAL value set to 1, Outlook will resolve proxy addresses for a user. On the Edit menu, point to New, and then click DWORD Value.

These policies will set the following registry values Select the Cached Mode key and then go to step 4. Please let me know the result. If you use Group Policy to manage this setting, the following registry data is used by Outlook: Key: HKEY_CURRENT_USER\Software\Policies\Microsoft\Office\16.0\Outlook\Cached Mode DWORD: SyncWindowSetting Value: integer value (Decimal) specifying the number of months (use only the following values) 0 = All (whole mailbox) 1 = 1 month of email items 3 = 3 months of email items 6 … I'm trying to setup outlook.com in non-cached mode to prevent syncing of private data (from O365 Home) to a business machine (I have another O365 business account setup in cached mode and that's fine). Note If the Cached Mode key does not exist, create this key by following these steps: Select the Outlook key. This mode should not be used if the Office Container is being used with Outlook Cached Exchange mode.

2 months ago. Type Cached Mode, and then press ENTER. Regards, Steve Fan TechNet … This mode should not be used if the O365 Container is being used with Outlook Cached Exchange mode.