Open our app > Settings > Select the email account > Reset Account.

Error code 0x80070490: Adding Gmail to Mail App – Terminate and Reset the app from Settings/Apps/ Mail and Calendar > Advanced Options & Restart. – Update the Mail and Calendar app from Microsoft Store > Downloads and Updates. – Remove the app through PowerShell as Admin & Restart.

How does it work? Run the Windows Update troubleshooter. Rename software distribution backup folders. Download the most recent Servicing Stack Update (SSU) Fix Windows file corruption. Reset or reinstall Windows.

When you’ve finished editing your email, click the Check & Preview button and select “Check for errors” from the drop-down menu. Click on an error from the list to resolve it. Errors are listed in order of where they appear in your email template from top to bottom.

Fix Outlook.com email sync issues Check your Junk Email folder. … Clean out your inbox. … Check your inbox filter and sort settings. … Check the Other tab. … Check your Blocked senders and Safe senders lists. … Check your email rules. … Check email forwarding. … Check if your . . . Read more

Start with these suggestions. Verify your internet connection is working. If it’s not, there are several things you can check to fix it. Make sure you’re using the correct email server settings. … Confirm your password is working. … Confirm you don’t have a security conflict caused by your firewall . . . Read more

If this doesn’t happen, you can reconnect it manually: Navigate to Settings ? Email Accounts. Click your email account in the list (it will be displayed in red, and an error message will display right below it). Click “Reconnect the email.”, then input/verify your login credentials, and click “Connect”/”Continue”.

I Cannot Connect to the Server. This problem can be caused by network and server configuration issues. Alternatively, the problem can be caused by the client and server being logged on to different domains. … To check that the server and network are working correctly, try to ping the server . . . Read more

SMTP Errors Error Code Description 0x800CCC6E Invalid mailbox name syntax. 0x800CCC6F Transaction failed. 0x800CCC78 Unknown sender. This is caused by having the incorrect e-mail address in the Reply-To field. 0x800CCC79 Server rejected recipients. •Apr 23, 2021

The error message means the credentials for that account are out-of-date in: Settings->Accounts->Check mail from other accounts. That would make sense if you change the password on the account but did NOT update the check-mail setting.