Outlook cannot send mail after upgrading Windows 10, this is a fix

After upgrading to Windows 10 operating system, many users when using Outlook to send mail often encounter errors that cannot be sent:

Lỗi thông báo: 'Robert - Sending' reported error (0x800CCC13): 'Can't connect to the network. Verify your network connection or modem '

How to fix this error, please refer to the following article of Network Administrator.

Windows Resource Checker - sfc / scannow

To fix this problem, you can run the Microsoft Windows Resource Checker tool, also known as System File Chekcer - Sfc. This tool will scan and check the integrity of all system protection files and replace the error versions with the correct version.

Step 1:

Right-click the Start button and select Command Prompt (Admin) .

If you don't see the Command Prompt (Admin) option, you can select the Windows PowerShell (Admin) option.

Step 2:

Enter the following command into the Command Prompt window:

sfc / scannow

Note : Command distance.

Step 3:

Wait until the process is complete. Usually, if on a hard drive the process will take about more than 20 minutes. However, the SSD process will take place faster.

Step 4:

Restart your computer.

Refer to some of the following articles:

1. Outlook cannot connect to a Gmail account, this is a fix

1. Microsoft Outlook acceleration tips

1. Outlook 2016 crashes on startup, this is a fix

1. Instructions for setting up Outlook data protection password

Good luck!