In order for you to change or configure Exchange Server authentication in Outlook, this text might be useful for you. It’s potential to change between numerous Exchange Server authentication protocols utilizing Native Group Coverage Editor and Registry Editor.
In order for you to use the Native Group Coverage Editor methodology, you could set up the Administrative template for Workplace. In any other case, you can not discover the under path.
How to configure Exchange Server authentication in Outlook
To configure Exchange Server authentication in Outlook, observe these steps:
- Seek for edit group coverage in the Taskbar search field.
- Click on on the search end result.
- Go to Exchange in Consumer Configuration.
- Double-click on the Authentication with Exchange Server setting.
- Select the Enabled choice.
- Develop the drop-down listing.
- Select an authentication protocol.
- Click on the OK button.
Let’s discover out extra about these steps to study extra.
First, you want to open the Native Group Coverage Editor in your pc. For that, seek for edit group coverage or gpedit.msc or gpedit in the Taskbar search field and click on on the person search end result.
After opening this utility, go to this path:
Consumer Configuration > Administrative Templates > Microsoft Outlook 2016 > Account Settings > Exchange
Within the Exchange folder, you could find a setting named Authentication with Exchange Server. You want to double-click on this setting and select the Enabled choice.
Subsequent, develop the drop-down listing and select an authentication protocol. To your info, you could find these choices:
- Kerberos/NTLM Password Authentication
- Kerberos Password Authentication
- NTLM Password Authentication
- Insert a sensible card
As soon as performed, you possibly can click on the OK button to save the change. Then, you want to restart the Outlook app.
In order for you to revert to the unique setting, you want to open the identical setting in the Native Group Coverage Editor and choose the Not Configured choice.
As mentioned earlier, you may make the change utilizing Registry Editor. In order for you to go for that methodology, it’s advised to create a System Restore level first.
How to change Exchange Server authentication protocol in Outlook
To change Exchange Server authentication protocol in Outlook, observe these steps:
- Press Win+R to open the Run immediate.
- Sort regedit and hit the Enter button.
- Click on on the Sure button.
- Navigate to Microsoftoffice16.0 in HKCU.
- Proper-click on 0 > New > Key and set the title as outlook.
- Proper-click on outlook > New > Key and title it as safety.
- Proper-click on safety > New > DWORD (32-bit) Worth.
- Set the title as authenticationservice.
- Double-click on it to set the Worth knowledge.
- Click on the OK button.
Let’s study extra about these steps.
To get began, press Win+R to open the Run immediate, sort regedit, hit the Enter button, and click on on the Sure button. It opens the Registry Editor in your pc. As soon as performed, you could navigate to this path:
HKEY_CURRENT_USERSoftwarePoliciesMicrosoftoffice16.0
When you can not discover this path, you want to create the sub-keys below the Microsoft key. Then, right-click on 16.0 > New > Key and set the title as outlook.
Then, repeat the identical steps to create a sub-key below the outlook key and title it as safety. Subsequent, right-click on safety > New > DWORD (32-bit) Worth and title it as authenticationservice.
After that, double-click on it and set the Worth knowledge as follows:
- Kerberos/NTLM Password Authentication: 9
- Kerberos Password Authentication: 10
- NTLM Password Authentication: a
- Insert a sensible card: 8000f000
Lastly, click on the OK button to save the change and restart your pc.
To go for the manufacturing unit defaults, you want to delete the REG_DWORD worth. For that, right-click on it, choose the Delete choice, and click on on the Sure button. As normal, you want to restart your pc to apply the change.
Learn: Outlook can not join to Gmail, retains asking for password
How do you configure OAuth authentication between your on-premises Exchange and Exchange On-line organizations?
To configure Outlook OAuth authentication, you want to join to Exchange On-line PowerShell first. Then, you possibly can enter this command to allow it: Set-OrganizationConfig -OAuth2ClientProfileEnabled $true. In order for you to disable fashionable authentication, enter this command: Set-OrganizationConfig -OAuth2ClientProfileEnabled $false. In case you need to confirm the change, you need to use this command: Get-OrganizationConfig | Format-Desk Title,OAuth* -Auto.
Why is my Outlook not connecting to the Exchange Server?
There are primarily two issues you could verify if you end up getting issues with Outlook authentication. First is Exchange On-line PowerShell. To your info, all instructions are talked about above. Then again, you need to use the Native Group Coverage Editor to confirm the settings.
Learn: Outlook prompts for password when Trendy Authentication is enabled.
