How do you fix Outlook error 0x8004010f in Windows 10?

Try this method:

Windows Defender Firewall should be turned off.

• Press the Windows key + S hotkey to make sure Windows Defender Firewall isn't preventing Outlook in any manner.
• Then, in the search box, type 'firewall' and choose to start Windows Defender Firewall.
• On the left side of the Control Panel window, click Turn Windows Defender Firewall on or off.
• To disable WDF, click both the Turn off Windows Defender Firewall radio options.
• To close the window, click the OK button.

I hope this method will fix the outlook error in window 10

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