Fix synchronization obstacles in mail and calendar applications in windows 10

Author: Contactyahoo Helpdesk

To solve the difficulty, try each of the following answers in order.

Make sure the device has the most advanced operating system and application updates. Try comprehensive solutions to problems in Troubleshooting Mail and Calendar applications in Windows 10. If the difficulty is not solved, try the following solutions.

Verify connectivity with the email server

If you encounter problems sending or receiving emails, make sure you can access your email server.

  1. Verify that your device is attached to the Internet: To send or receive emails, you will require Internet access. Make sure your device is attached to the Internet.
  2. Resend an email by the web: Several email providers allow you to access through a website. Log in to your email account through the website and verify that you can send and receive emails from there. If you can't, there must be a problem with the email server. For support, contact your email provider.
  3. Resend an email from a different application or device: If you have different email applications or another computer or mobile device, try transferring and receiving an email from the application or device. If you can't, there must be a difficulty with the email server. For support, contact your email provider.
  4. Verify with your email provider the status of your email server: If your email provider does not have a website and you cannot configure it on different applications or devices, contact your provider to see if the mail server Electronic is available.

Review the security software

Firewalls and antivirus software may stop you from synchronizing calendar and email events. Although it is not advisable to disable security software forever, temporarily deactivating the software will allow you to determine if it stops you from synchronizing calendar or email events.

Note: If the device is attached to a network, network policy settings may prevent you from performing these steps. Contact your administrator for more information.

Disable Windows Defender Security Center

If you have not installed the alternative security software, you must temporarily disable the Windows Defender Security Center. Follow the steps to do that.

  1. Visit Start and open the Windows Defender Security Center.
  2. Picked Firewall and network protection.
  3. Pick a network profile and disable Windows Firewall for that profile. Redo this step for each profile.
  4. If you can now synchronize email, you must enable Mail and Calendar applications to pass through the firewall. Follow these moves.

Significant: Be sure to repeat the above steps to re-enable the firewall for each network profile.

Enable Mail and Calendar applications to pass through the Windows Firewall

If email can be synchronized when the firewall is disabled, you will have to give approval to the Mail and Calendar applications to pass through the firewall.

  1. Visit Start and open the Windows Defender Security Center.
  2. Choose Network and firewall protection> Allow an application to go through the firewall> Change settings.
  3. In the menu of allowed features and applications, check the box next to Mail and Calendar and pick the boxes in the Private and Public columns.
  4. Select OK to continue.

Disable third-party security software

Antivirus software or third-party firewalls may stop you from synchronizing calendar and email events. Although it is not advisable to disable security software forever, temporarily deactivating the software will allow you to resolve if it prevents you from synchronizing calendar or email events. See the software documentation to learn how to temporarily disable it.

Caution: If you disable antivirus software, do not open email attachments or click on the message links of people you do not know.

Delete the account and add it afresh

In some cases, you can fix synchronization problems by deleting the account from the Mail and Calendar applications and adding it again.

  1. Visit Start and open Mail.
  2. At the bottom of the left navigation panel, choose.
  3. Select Manage accounts.
  4. Select the account you want to remove and then select Remove account from this device.
  5. Add the account again. For more knowledge, see Set up email in Mail for Windows 10.

Important Note: There are special instructions for Yahoo Mail accounts, AOL and QQ. If you have problems with one of these accounts, then you can take a support form an email provider.

Delete the account and add it freshly using the advanced settings

After deleting the account and adding it again, if you still cannot synchronize the email, you may require adding the account using advanced settings. For more knowledge, see Add an account with advanced settings.

Review advanced mailbox settings

If you have a Google account, Yahoo Mail, iCloud, IMAP or POP3, check the settings in the advanced mailbox settings to make sure it is configured according to the specifications of your email provider. If you use an Outlook.com, Office 365, or Exchange account, you will not have advanced mailbox settings unless the account has been set up using advanced settings.

Assemble the necessary knowledge from your email provider

Before checking advanced settings, you should see at your email provider's website or contact your provider to determine the correct server settings. You will need the following information:

      • Incoming and outgoing email server address
      • Incoming and outgoing email server ports
      • Does the outgoing server require authentication?
      • Is it the same username and password you use to send emails?
      • If the username and password are different, make sure you have the right username and password.
      • Does the incoming server require SSL?
      • Does the outgoing server require SSL?
      • Contact server (if applicable)
      • Calendar server (if applicable)

Review advanced mailbox settings

  1. Visit Start and open Mail.
  2. At the bottom of the left navigation panel, choose.
  3. Select Manage Accounts and choose the email account.
  4. Select Change mailbox synchronization settings> Advanced mailbox settings.
  5. Verify that the ports and addresses of the incoming and the outgoing email server is correct.
  6. Uncheck the box next to Outgoing server requires authentication if your provider does not need authentication.
  7. Uncheck the box next to Use the same name and the password to send an email if your provider needs separate authentication to send an email, and provide the password and username of the outgoing server.

Notes: If applicable, also change the following options:

      • Examine the box next to require SSL for the incoming email if your provider requires SSL for incoming email.
      • Check the box next to require SSL for the outgoing email if your provider needs SSL for outgoing email.
      • Check that the addresses of your Contacts The server and your Calendar Server are correct.

If you use an Exchange account that needs advanced settings, you will have to delete the account and add it again using the advanced settings.

Refresh privacy settings

  1. Visit start and select Settings> Privacy> Email.
  2. Make sure that Allow app access and send emails are set to on.
  3. Picked Calendar.
  4. Make sure that Allow app access to my calendar is set to on.

Verify if two-phase authentication is allowed for your account

Two-phase authentication helps protect your account by making it difficult for other users to log in. Confirm your identity using a contact method (also known as security information) and your password.

Mail and Calendar applications for Windows 10 do not support two-phase authentication. If two-phase authentication is enabled for your account, you must create an application password for the account. The application password is used instead of your normal account password for applications that do not support two-phase authentication.

Reach your email provider for instructions on how to build an application password for your email account.

Receive an error message when synchronizing email

Seldom has an error appeared in the Mail and Calendar applications when they try to synchronize new events.

Account settings are out of date

The most frequent cause of an account being obsolete is an incorrect password. Choose Resolve The account in the notification bar at the top of the application. If the password is incorrect, you will see a note asking you to update your password. Enter the new password and select done.

Tip: If you want to change your account password with your email provider, for example, Gmail or Yahoo, you will require visiting your email provider's website. Click hereto contact Yahoo support

If the password is not the problem, you may have a certificate failure. If so, you will see a message that says "There is a problem with the server security certificate. The security certificate is not from a trusted certification authority."

This error usually happens when you do not use SSL to protect your email account. To correct this error, follow these steps.

  1. At the bottom of the left navigation panel, select.
  2. Select Manage Accounts and select the email account.
  3. Select Change mailbox synchronization settings> Advanced mailbox settings.
  4. Confirm that the ports and addresses of the incoming and the outgoing email server is correct.
  5. Select the Require SSL for incoming mail and Require SSL for outgoing mailbox, and then select done> Save.

Conclusion

We hope that you understand each and every point about how synchronization obstacles in Mail and Calendar applications in Windows 10. But in case you still have any issue then you can take support.