How can I fix Outlook’s send receive error 0x800CCC0F?

The safe mode option in MS Outlook can be used to solve the Outlook express error 0x800ccc0f. It starts the application with the most basic options. Furthermore, any add-ins must be disabled because there may be incorrect add-ins present.

Step 1: Go to 'Run' and type outlook.exe/safe in the dialogue box that appears.

Step 2: Click 'OK,' then try to receive or send a message.

Now  check if your error is resolved or not